These devices are expected to be in the range of $460 and $600, according to Digitimes, and are intended to be direct competition for Asus’s EeePad Transformer Prime. However, it won’t be plain sailing for the these tablet manufacturers. Digitimes sources are concerned as to how successful the tablets can be in a market where Apple and Amazon are believed to account for the lion’s share. These sources said that non-Apple tablets may only account for 10 to 15 percent of the entire tablet market.

Additionally, though the excitement surrounding quad-core tablets is palpable, it is unclear just how much value a quad-core processor has in the tablet market, where hardware horsepower isn’t as important as it is in a PC. Tablets have established a perception of ‘good-enough’ computing and consumers tend to care little about the RAM or the actual processor in such a device if it does not offer any useful application or advantages. Manufacturers such as Samsung, Asus, Acer and Lenovo will need to overcome this by establishing an experience perception and developing a marketing strategy that describes how the quad-core processor enables experience.


demonstrated that there was a demand for cheap(ish) cable replacement services, delivered over the Internet.iterated on the design and delivered an even better service, andtried its hand at expanding the channel selection — and.

Now, ($35 per month) wants a piece of the pie, and it’s burst onto the scene with very little preamble from its parent company, Google.

While my full review of YouTube TV is still in the works, I wanted to give you my initial impressions of the service, having installed it this morning and used it intermittently until this afternoon. In a nutshell: It’s competent, but not impressive. The mobile app is pretty and snappy, and the PC interface works as advertised. On the other hand, the channel selection isn’t all it could be, and it suffers from some device limitations that will take time to work out.

and more.

Over time, the app learns your preferences, and starts recommending content you’ll really like — the latest episode of a show you’ve been watching, or a movie in a series you follow, and so forth.

The Library section is similarly clean and easy-to-use. As you tell YouTube what you want to watch, it will record every instance of a show available, and keep the recordings almost indefinitely. Think of it as having a DVR with infinite space. PlayStation Vue is fairly generous with its DVR options, but YouTube TV sails right past it; Sling TV’s DVR-in-beta lags far behind, while DirecTV Now offers nothing.

If DVR is your thing and you feel that you left it behind with your cable or satellite subscription, YouTube TV can help fill the on-demand hole in your heart.

The Live TV section also shows live previews of channels when you run your finger or your mouse over them. It’s a relatively low-bandwidth way to give you an idea of what’s on without committing to a certain show.


The Bad

have complained about YouTube TV’s channel selection, and I can’t blame them. With fewer than 40 channels at $35 per month, it’s not quite as robust as DirecTV Now, whose $35 plan offers more than 60 channels, nor as cost-effective as Sling TV, which offers more than 30 channels for $20 per month.

Some of the channels YouTube is missing are glaring omissions: there’s no Nickelodeon, no Discovery, no CNN, no AMC, and no TBS, among others. Sure, you get broadcast networks, but you can get those just as easily with an HD antenna.

Finding content is also not as easy as it should be due to a truly baffling design choice. I searched in vain for a way to browse by network, by genre or by on-demand availability and found nothing. At last, I clicked the search bar, and lo and behold, was redirected to a whole page of browsing options — plus a search tool, naturally. The issue is not a deal-breaker by any means, but a page that should have been front-and-center in YouTube TV’s interface is instead relegated to a function that usually does the exact opposite thing. (Users tend to browse to find general content, and search to find specific content.)

What I felt when I used YouTube TV more than anything else, though, was a general sense of “been there, done that.” Yes, the service’s DVR features are miles ahead of the competition, but in a world of on-demand content from individual channels and Netflix/Hulu/Amazon alike, DVR is not nearly as vital as it once was. Take that away, and you’re left with a decently navigable cable replacement service that has some channels you want, and some you don’t.

In other words: It’s a lot like Sling TV/PlayStation Vue/DirecTV Now. It’s not as obtuse as Sling TV, not as restrictive as PlayStation Vue, and not as buggy as DirecTV Now, but I can’t point to anything it does remarkably better or worse than its three big competitors.


The Ugly

By far, the most unusual decision Google made for YouTube TV was allowing it to launch with onlycompatibility. (Android TV has Chromecast functionality as well, but there’s no dedicated app.) If you have an,,or just a, you (ironically) won’t be able to watch YouTube TV on your TV.

Apps for other streaming platforms are probably forthcoming, but Google hasn’t provided any solid information about them. YouTube TV could prove a very tough sell if you purchase it with only the vague hope that it will someday be compatible with the devices you already own.

First Impressions

So far, I’m not bowled over by YouTube TV, but I’m also not disappointed with it. If Google set out to launch a competent cable service at a reasonable price with a sensible interface, it succeeded. If, on the other hand, Google set out to do something unexpected and innovative in the cable replacement space, it missed the mark.

I’ll need to spend a few more days learning the service’s ins and outs before I give it a full review. In the meantime, YouTube TV offers a, so if you want to give it a spin for yourself, now is as good a time as any.

A while back Target started selling gift cards that double as low-end digital cameras. With 1.2 megapixels and no flash, they’re not so spectacular as cameras, but it does come with 40 free prints at target. It’s a pretty cool idea and it seems to be one that’s catching on.

According to Gizmodo, Best Buy will this year sell gift cards that double as a mini-speaker. Each gift card comes with a 3.5mm jack to plug into whatever audio player you happen to have lying around the house. We don’t have much details yet so we’re not sure about how loud these things actually are. We’d imagine not very, making them pretty much useless for anything you might use a portable speaker like driving, jogging or cooking.

from anywhere between $50-$1,000. They’re already appearing on eBay so if you want one, you should probably get one before word really gets out.

One of the standout features of Samsung’s latest phablets is their ability to stream to YouTube. With the Galaxy Note 5 or S6 Edge Plus, you can livestream a feed from your phone’s cameras directly to your audience on YouTube, removing the need to hook a camera or your phone up to your computer and setting up the stream there. Here’s how to do it yourself.

The following steps were taken on a Galaxy Note 5, but are the same on a S6 Edge Plus.

1. Open the Camera app.

2. Press the Mode button on the bottom left.


3. Select the Live Broadcast mode.

4. Agree to the disclaimer.

5. Authorize Live Broadcast to use your YouTube account.

6. Press Sign In to log in to your YouTube or Google profile.

7. Enter your YouTube or Google credentials.

8. Select your two-step verification method.

9. Agree to terms and conditions after reading through and understanding the details.

10. Fill in the title of your broadcast by tapping on the default name generated.

11. Tap Done on your keyboard.

12. Invite people to your stream by tapping the middle button on the left of the screen, or change the viewing permissions to Public by tapping under the stream title.

13. Select the friends you wish to see the stream, then tap Done at the top right.

14. Press the Live shutter button on the right to start streaming. You can change settings such as video resolution, privacy, auto save or screen power saving by tapping the gear button at the bottom left, or switch cameras with the icon on the top left.

15. Tap the shutter button again once you’re done to end your show. While you’re streaming, you can switch between front and rear cameras, as well as share your broadcast link to more friends. You’ll also be able to see how long you’ve been broadcasting and how many likes and dislikes you’ve received.

16. Tap the Share button to upload your video to YouTube, where it will live for as long as YouTube is up.

In the previous, we explored some of the popular SQL clients, and here, let’s discuss NoSQL clients for efficient administration and development.

Databases are the heart of almost every Internet and enterprise application I can think of. The demands for scale, speed, and fast application development have brought a novel breed of NoSQL databases. Since thedatabases vary with their definitions, structure, and functions, the tool/client required to work with them also varies.

The following NoSQL database management tools will help you to improve productivity.  Each tool discussed below has decent UI, which gives you a user-friendly development experience.

NoSQL Client

The name itself is; earlier, it was called mongoclient. It is available with desktop, docker, and web distribution. If you are new to the development in the NoSQL world, It’s recommended to get started with the desktop distribution. If you are familiar with, then it’s better to use docker build.

It supports LDAP, Kerberos, X509 authentication, and some of the other features include the following.

  • Live charts for active collection read/write operations and Live monitoring for memory and database statistics.
  • Smart MongoDB shell with auto-completion
  • File (GridFS) management
  • Aggregation pipeline tool,  drag & drop stages  in between your pipeline list
  • Multiple result views with keeping their history and query vouge
  • Schema analyzer (using variety.js)
  • Field auto-completion for queries


lets you visually explore your data. Run ad-hoc queries in seconds. Interact with your data with full CRUD practically. View and optimize your query performance. It provides you the facility to make smarter decisions about indexing, document validation, and more.


  • Know your data with intrinsic schema visualization
  • Get immediate insight into query performance and server status
  • Visualize, understand, and work along with your geospatial data
  • A higher approach to CRUD makes it easier to interact with your data
  • Understand performance problems  with visual explain plans
  • View utilization and manage your indexes

It is available for Linux, Mac, or Windows.

NoSQL Manager

unites friendly UI and Shell power. It offers an intuitive interface and high performance with support for all the MongoDB and MongoDB Enterprise’s latest features.


  • Fully featured DB GUI Shell with code auto-completion, and syntax highlighting
  • It provides  support for replica sets, standalone hosts and sharded clusters connections
  • The editor comes with three views Tree, Table, and JSON read modes
  • Simple view and management option for all kinds  of MongoDB objects
  • Import tables from MySQL or SQL Server databases
  • Multiple Mongo host database connections
  • Export documents to CSV, XML, XLSX or 

NoSQL Booster

The smartest IDEfor NoSQL DB(formerly MongoBooster) could be a shell-centric cross-platform GUI tool for the NoSQL database, which provides comprehensive server monitoring tools, fluent query builder, SQL query, query code, task scheduling ESNext support, and true IntelliSense experience.


  • Monitor and Tune for Performance
  • Learn MongoDB with Free Interactive Samples
  • Fluent MongoDB Query builder
  • Schema Analyzer
  • Shell Extensions, Using Node Modules, Lodash, Momentjs in Script

Robo Mongo

(formerly Robomongo) is a contemporary, robust, and community-driven MongoDB management tool for MongoDB enthusiasts. This lightweight, open-source tool has cross-platform support and additionally embeds the mongo shell within its interface to provide both shell and GUI-based interaction. It’s developed by the 3T Software package, the team behind Studio 3T, the IDE for MongoDB.


is a professional GUI tool for the NoSQL database. It offers fully-featured shell, in-place editing, multiple levels of authentication, data transfer between databases, and a lot more.


is a modern, native with a friendly GUI tool. It permits you to manage multiple relational as well as non-relational databases such as MySQL, Redis, MongoDB, Cassandra, PostgreSQL, SQLite, Microsoft SQL Server, etc. simultaneously.

It doesn’t store any of your information to their server. All database credentials are safely kept within your computer storage.


is a modern opensource database development and admin tool. You can download for Mac, Windows, Linux.


  • Rich text editor with auto-complete, syntax highlighting, and code info.
  • Unique real-time Performance dashboard.
  • Visual explain plan.
  • Index advisor.
  • Graphical aggregation pipeline builder.
  • One-click access to MongoDB administration commands.
  • Real-time view of user activity.
  • Storage analyzer.
  • SQL queries with Apache Drill.
  • Convert MongoDB commands to Node.js syntax.
  • Data load and unload utility.
  • Profiling manager.
  • Chart builder.

Studio 3T

is an integrated development environment designed particularly for teams working with NoSQL Database:


  • Autocomplete queries with IntelliShell
  • Drag and drop fields to build queries visually
  • Use SQL, with INNER and OUTER joins, to query DB
  • Generate driver-code from SQL or shell into PHP, Python, Javascript, and others
  • Effortlessly compare and synchronize data
  • Build aggregation queries stage by stage
  • Automate and schedule repetitive MongoDB tasks

Aqua Data Studio

is a universal, integrated development environment for NoSQL databases and visual analytics.


  • Modern and intuitive GUI
  • Flexible administration and management of databases.
  • Powerful SQL editor, visual query builder, and ER diagram modeler.
  • In-depth comparison of schema, data, or files, and synchronization of schema
  • Easily integration with version control systems for SQL and files
  • Provides connectivity to 30+ data sources including Microsoft SQL Server, Oracle, IBM Db2, MySQL, PostgreSQL, MongoDB, SQLite, Cassandra, Snowflake, and generic ODBC


I hope the above clients helps you to manage NoSQL databases more efficiently.

Looking to learn a new language kills beginners’ time. We heard your voice, and here is the curated list of best resources to learn Python.

This article helps you to find the beginner-friendly resources to learn the most popular programming language – Python.

Why should we learn Python?

Many people now want to learn the, i.e., Python. Some of them have a reason, and others don’t.

Before going to learn any programming language, question yourself that why are you going to learn it? This question gives you some clarity. And know what can you do if you teach yourself that programming language. Most probably, those two questions provide a clear idea about the plans for learning it.

It’s a good practice to know the features of programming language that you are interested to learn. And what works it can do for you? We are going to see all of them.

What is Python?

is a high-level, interpreted, and open-source language. Python supports both object-oriented and procedural programming paradigms.

Why is Python so popular?

Let’s see the features of Python, which make it one of the top programming languages.

English like Syntax

The syntax of Python is so comfortable for beginners. If you read the Python code, you will get the feeling of reading English. It reduced the stress to remember the syntax. If you don’t believe me see the below code snippet.

a = 1b = 1if a is b:	print('Hi')a = 2000print('Yeah!') if a % 2 == 0 else print('No!')

You will get to know the greatness of the Python once you get into it.


Python comes with a bulk number of built-in modules and libraries. There is anfor Python programming language. Modules and libraries make the life of a programmer easier. They help to solve problems that can’t be solved with the standard features of Python.

Dynamically Typed

It’s a dynamically typed language. We don’t have to worry about the declarations of the variables in coding. If you see other programming languages like C, C++, Java, etc.., we have to declare the variables using any one of the data types supported by that programming language. See example code in language.

#include <stdio.h>int main() {	int a = 1;	printf('%d', a);	return 0;}

Let’s see the same code in Python.

a = 1print(a)

Python will automatically take the type of the variable based on the value. It reduced a lot of time for developers. We don’t have to worry about the kind of data. Just Assign it.


Python follows the programming proverb, i.e., Code Once Run Anywhere. We can use the Python on any platform. You need only Python to run any Python code. Python doesn’t care about your platform.

Those are the most popular features of Python. It has a lot of other features that will help to achieve your goals in the development.

What can we do with Python?

We can use Python in most of the software fields. Let’s see the standard and most used areas of Python.

Machine Learning and Data Science

Python is preferred for machine learning and data science.

We can compute the complicated math equations using Python with effortless. We have libraries like pandas, numpy, matplotlib, etc.., which helps machine learning engineers and data scientists.

Web Development

There are frameworks out there for web development in Python.

The most popular web frameworks for Python are Django and a more robust framework than Flask. You can develop a simple website to complex web application using these frameworks.  Both frameworks are beginner-friendly and easy to learn with the documentation.

Web Scraping

Web scraping is one of the main areas of Python.

We can make web crawlers in Python with a library called scrapy, BeautifulSoup4, andfor scraping the data.


You can do literally anything to automate repetitive sysadmin tasks.

  • Interacting with OS (Windows, UNIX, etc.)
  • Performing maintenance
  • Deploying an application
  • Website testing
  • Downloading data

We can also use the Python for GUI (Graphical User Interface) development, Games development with PyGameNetwork programming, etc.., You can get a chance to explore the world of Python once you get started.

I hope you get an idea of why Python is getting so much popularity. For a growing language like Python will have many resources (paid and free) to learn. That’s a problem for beginners like me (once). We have many options to learn Python. That’s so confusing.

But don’t worry, the following are carefully curated.

Video Courses

We have many websites that provide video courses for free and fee. Let’s see the best courses from them.


Udemy is a website that provides online video courses at a nominal price.

You will find a lot of courses available to learn Python. The most popular that is beginner-friendly, and less cost is

You will get a completion certificate after the completion. But, it doesn’t add any value to your resume. The knowledge that you get from the course is matters, not the certificates.

Go to the course and check the content and what you learn from the course. If you are satisfied with the course structure and preview videos, go for it.


is taught by Georgia Tech. It’s a certification program that can take approx 5 months by spending 9-10 hours a week.

You are expected to learn fundamentals, control structure, data structure, objects, and algorithms.


offers an introduction to Python for data science. The course content is focused on data analysis and scientific computing with NumPy.

You require to have around 4 hours to complete this course and you can take it anytime from anywhere. You’ll learn various data science tools to store, analyze, and manipulate the data. If you are aiming for a data scientists then this is a must.

TalkPython Training

TalkPython training is a course that teaches Python by building projects.

You can learn how to do projects in Python along with the syntax of Python. After completion of this course, you can work on your projects in Python. The course isThe course costs $69 for lifetime access.

Before going to take any paid course, check the outline and content of the course.

YouTube Channel

A beginner-friendlythat is completely FREE.


Some of you may not like the video courses. If you like reading, then this section is for you.


W3Schools is famous for web development. But in recent times, added new tutorials like Python, Java, C++, C#, etc.., You can find the tutorials. The tutorials are completely free and help you learn the Python without any efforts.


The tutorials on Programiz are easy to understand and learn. We will find a lot of examples for each concept in the tutorials. It also provides an online interpreter to work with Python. You can see the course


Educative is a premium learning platform. You access the course.

You will learn all the basics of Python and will get enough knowledge to improve your Python skills further.

After the completion of basics on the educative, you will find a lot of other courses to take your Python skills to the next.


If you like to read books, then this section is for you. We are going to see the most popular books to learn Python.

Python Crash Course

Python Crash Course book naturally teaches you Python. You can also work on some projects in the book. Eric Matthes, the author walks you through different types of projects like game developing, data visualization, etc.., You can find it on the.

Head First Python

Head First Python is a book that teaches Python without getting boring. As the name suggests, it is a brain-friendly book for learning the Python. You can get the book from.


If you want to learn practical things using Python, then this is the best book for you. The book walks through the concepts of Python using practical examples. At the end of this, you can create your projects with the knowledge you got from the book. You can order this book from.

This book is also available on.

Learning Python

Learning Python, 5th Edition, is one the most popular Python books from the O’Reilly publications. You will in-depth knowledge using this book. You can buy the book from.


Go through the previews of any courses before getting started. It helps a lot. If you like the way that the author explaining things, then go for it. We have plenty of options to learn Python.

You may also refer to the official. As a beginner, you may feel it difficult to start with the official documentation. So, I suggest you take anyone from the mentioned list in the article.

I hope you find some useful resources to start your journey as a Python programmer.

Happy Learning 🙂

The Chrome DevTools is one of the biggest reasons developers refuse to touch any other browser.

But most of us use only a handful of features, remaining oblivious to many more mind-blowing features that get released silently.

Let’s uncover some of these hidden gems!

Everyone has their favorite operating system, hardware platform, device type, device form factor, etc. But one thing is common to all — they are running the Chrome browser and only the Chrome browser! I think it’s safe to say that the browser wars are over, and Chrome has won convincingly.

Windows users use the default browser only to download Chrome and thereafter use Chrome, ignoring all “recommendations” by Windows. The same goes for Apple’s devices (especially MacBooks and larger-screen devices), where users and developers avoid Safari, despite Apple’s many strong claims and conversion tactics.

And if a device is not running Chrome, chances are high it’s running a Chrome-compatible spinoff such asor. Yes, I know, technically, these browsers are not based on Chrome, but that’s another discussion. The average user might be using thesefor ideological or special reasons, but when it comes to developers, there’s no other browser in sight except Chrome.

Even the fact that it’s a memory-eating monster gets ignored. The reason is simple:.

Now, if you’re reading this article, it’s safe to assume that you’re either a power-user, a tinkerer, a, or something along those aligns. As such, none of us needs an introduction to the DevTools, how to open it, its various features, etc.

Instead, without wasting any time, let’s dive straight into some of the lesser-known but astonishingly useful features of the Chrome DevTools.

Design Mode

One of the things developers routinely do is inspect an element on the page and then modify its HTML to preview something or test the effect of a change.

However, working with HTML directly in the DevTools isn’t the smoothest thing ever — wading through the tag soup, straining your eyes trying to find the right opening/closing bracket, and dealing with a ridiculous amount of whitespace while editing text (whitespace that is clearly missing from the document you’re seeing), are some of the issues you can have to deal with. It’s even worse if you’re a designer and don’t want to sift through the mess.

Here’s a screenshot from one of the pages of this very website (Geekflare):

The deeply nested HTML and mysterious, confusing CSS classes are typical of any non-trivial website today, which is where the experience with DevTools is suboptimal, to say the least. 🤭

But there is a DevTools feature called Design Mode, which can lessen the pain in many cases. Using the Design Mode (that’s not the official name, by the way; it’s just what people have named it because of how it gets activated and what it does — don’t worry, we’ll see very soon!), changes to the page can be made visually and live, just like editing a spreadsheet or text editor! The only catch is that this feature isn’t on by default, and activating it is a bit of a headache, especially for non-developers.

In any case, doing so is quite simple; all you need to do is follow the below instructions. Depending on where you sit on the user-sophistication curve, this might be laughably easy or moderately difficult. Here’s what to do:

  • Make sure the web page you want to edit is loaded, and you’re currently looking at it (that is, the tab in question is the active one).
  • Open the DevTools panel the way you usually do (keyboard shortcut, mouse clicks, whatever). I like using keyboard shortcuts, and on Mac, Opt + Cmd + I does the job.
  • Now, with the DevTools open, go to the tab called “Console”. Some of you might be rolling your eyes at how silly, and obvious all this seems, but hey, let’s also think of the (hundreds of?) thousands of people out there who struggle while working with the browser console and JavaScript (for whatever reason).
  • Click on the first line next to the cursor, which will then present a typing prompt, and now you can write JavaScript code there (see the screenshot a little further below).
  • Now we need to write some JavaScript code. Don’t fret, as what you need to write/type is very short and straightforward: document.designMode = 'on'. You can also copy and paste the code from this page (if you do, make sure that the formatting doesn’t get copied — we need only plain text) or if you’re feeling confident, type it out.
  • Hit Enter/Return.

Yup, that’s all!

Now you can freely make edits to the page as if it were a document. Check out this example video where I live-edit the Spotify website using Design Mode:

The Design Mode feature, exciting as it is, is not a silver bullet; you can’t, for example, easily copy-paste buttons, change their appearance, and so on. The actual number of things it can do compared to a dream visual web page editor is very low; however, it does solve use cases where content needs to be changed visually and on-the-fly.

That said, it’s not too far-fetched to claim that the Chrome folks are testing how well this feature is received; if it finds good reception and a strong use case, it’s reasonable to expect that more powerful editing capabilities will soon follow! 🤞🏻🤞🏻

Simulating network conditions

The Network tab in Chrome DevTools is perhaps the one most widely used (I don’t have data on it, of course, but as a web developer, I tend to use the Console tab maybe 20-30% of the time, and the Network tab the rest of the time). It gives us all sorts of information about the requests being made from the page, their type, metadata/headers, status, download progress of assets (images, stylesheets, etc.), load times, and so on. With such incredible usefulness, it’s no wonder that the Network tab is the most common.

And yet, it’s straightforward to miss the feature we’re discussing; you might not have noticed a harmless dropdown that states the obvious: Online.

If you click this, you’ll see a dropdown with various options that let you throttle the network speed: Fast 3G, Slow 3G, Offline, etc. While there can be various use cases for this option, the most common is to test website performance on slow networks or web app behavior when offline (assuming such capabilities were added).

Let’s take this for a spin. I’ll set the network to “Slow 3G” and reload the same page from the previous screenshot. Before I do that, notice in the earlier screenshot how on my current network connection (a 40 Mbps broadband), most assets are being downloaded in under 100 milliseconds.

And now, time to see what slow 3G does to it.

What a difference!

Notice that thefor assets is now in the 5-10 seconds range. Also, the site finished loading fully in 17.25 seconds! Yes, I know what you’re thinking, but you have to consider that on a slow 3G network, any modern website will take several seconds to load. Whether you want fast loading on slow networks is another thing, though all in all, it has to be a business decision where the gains justify the effort.

In the screenshot above, notice the warning icon on the Network tab. That’s Chrome’s way of reminding you that you made some non-default, persistent change, and unless you know what you’re doing, you should maybe reset it.

Interactive color picker

Inspecting DOM elements in DevTools is something we all do pretty much every day. We’re also used to the CSS details section shown alongside, and we know we can edit it and see the results immediately.

One tiny convenience hidden among all this is that if you click on a CSS color property, a familiar color picker interface will pop up!

Notice that it’s not a bare-bones, basic color picker. It lets you control transparency, change color systems being used, pick a color directly from the page, and much more.

So, the next time you’re experimenting with a site’s accent colors, for example, you don’t need to work out or guess at the right value for the shade you have in mind! In fact, many people like to design websites directly in the browser; for them, features like these are a godsend! 🙂

Monitoring events on-page elements

We often are in a situation where we wish we knew what was going on with that one specific element we’re interested in. This is especially true when using jQuery in a non-trivial code-base — whether yours or others’; event handlers and logic are spread all over the place, and tracking down a bug can be a nightmare.

Thankfully, Chrome DevTools has a nifty feature for just this. It will observe the indicated element for you and log the events to the console. But there’s a bit of a letdown: this feature doesn’t have element selection capabilities based on CSS class names. So, the jQuery way of $('#email') isn’t available. 🙂

With that said, let’s see how to make it work. We begin by doing a simple “inspect element” using the DevTools inspector. Yes, it’s the very same inspection tool we use every day.

In the screenshot below, I’ve used the inspector tool to highlight the text input. By “highlight” I don’t mean that the element on the page is highlighted (it’s not, as you can see); rather, the inspector cursor was clicked on the text input, and the corresponding HTML code in the DevTools is highlighted.

Doing this targets the currently inspected element for event monitoring, which makes the element accessible as a special JavaScript variable called $0. Next, making sure I don’t click elsewhere on the browser window carelessly (especially the HTML code part), I click on the Console and attach an event listener for this text input. For this, all I need is a single line of code: monitorEvents($0, 'mouse'). The “mouse” part here tells Chrome that I’m only interested in watching for mouse-based events.

As soon as I hit Enter/Return, monitoring is activated, and if I now hover over or click on the text input, those events are logged to the console as JavaScript objects:

As you can see in the screenshot, several types of mouse events were captured as I clicked on the element, typed my name, and then moved the mouse away (the typing events, being keyboard events, were not logged). The events are JavaScript objects themselves, as is clear from the screenshot; each event object contains a tremendous amount of information. For instance, I expanded the “click” event object, and the number of properties couldn’t fit all in a single screenshot!

I highly encourage you to try out this feature right away since it’s sure to save you lots of headaches in your upcoming projects!

Website performance reports

These days,makes or breaks a business/website. Even a small increase in performance translates to massive SEO gains as well as user satisfaction. But how do you know which parts of your website need attention and which ones are good already?

Do you need to hire a team of experts and wait patiently for a few days?

Well, there are cases where that needs to be done, but thankfully, Chrome DevTools has the rest of us covered. In the latest versions of Chrome (late 2020), you’ll find atab in the DevTools. A few months back, it was called Audits, and confusingly enough, that’s the name you’ll find in the official docs as of writing. Anyway, the point is that Lighthouse used to be a trendy website for checking website performance for free, but then Google took it down (no reasons were given). Thankfully, the same powerful functionality later resurfaced in DevTools.

To generate a performance report, all you need to do is hit a single button after the page you’re interested in has loaded:

As you can see on the right side in the screenshot, there are a few options to control how much information you want (and, of course, what you want to test for). Once you’re happy with the settings, hit that big blue button, sit back, and relax. A few seconds later, you’ll have a beneficial report looking something like this:

The numbers you see in the above screenshot show the overall score for each category. The category for Progressive Web Apps (PWAs) is greyed out, likely because this website has no PWA capabilities. Also, as you can tell by the scroll bar size in the screenshot (to the very right), it’s a long report.

Here’s what a part of the section on performance looks like:

I won’t claim that Lighthouse and its suggestions are the holy grail of website performance, but these are extremely helpful; that’s because website owners and developers rarely have a clue about what issues exist and how exactly to address them.

Honestly, even I feel lost as a web developer, as performance and testing tend to be specializations of sorts. As such, Lighthouse is a little-known, under-appreciated tool, now part of the Chrome DevTools, that is of immense use for business owners and developers/sysadmins alike.

Code-editing prowess

The Sources tab in DevTools lets us access various files loaded by the website. It also has capabilities like code editing, saving snippets, etc. This much should come as no surprise to web developers. However, DevTools also has a few conveniences built-in that make life easier for developers used to their favorite code IDEs.

DevTools uses some well-known keyboard shortcuts that will save you time and minimize code-wrangling frustration. For example, Ctrl + D (or Cmd + D on Mac) can be used to highlight multiple occurrences of a word. Similarly, holding Ctrl (or Cmd on Mac) and clicking at multiple places in the code gives you multiple cursors. Have a look at the video below to get a better idea:

If you think this is cool, make sure to dive into the official docs to take advantage of all code-editing features the DevTools has to offer.

Control DOM element state

Sometimes we’re testing or debugging something, but the behavior we’re chasing is only available in a particular element state. Depending on what state it is, you might end up having a terrible time; for me, it’s the “hover” state, as I remember wasting countless minutes trying to time the hover action or tacking on additional, temporary CSS, etc.

Thankfully, Chrome DevTools has an easy way to change the state of an inspected element. What’s more, the option to do so is right there if we right-click the element (in the Elements tab), but given the number of features and the pressures of a day’s work, it’s easy to overlook this:

Yes, it’s really that simple!

Now, you don’t need to bake conditional testing logic into your code, write additional CSS or jump through some other hoops when observing an element in a different state.

Tools panel

Last but definitely not least on this list is the Tools panel. It’s another of those incredibly useful features that are well-hidden and can only be seen using keyboard shortcuts. As the name suggests, the Tools panel is not a single tool but a dashboard of sorts where almost all of DevTool’s functions are available. Since there are way too many functions offering the overall DevTools functionality, a search bar is available right at the top.

To activate the Tools panel, make sure you’re in the DevTools panel and then hit Ctrl + Shift + P (or Cmd + Shift + P for Mac users):

The Tools panel is full of capabilities and surprises. For instance, did you know that you could take a screenshot directly from the DevTools?

I bet not, because you’d have to fire up the Tools panel and type “screenshot” in the search bar to uncover that:

You’ll also notice several options for taking screenshots, including one for the selected DOM node! Explore the Tools panel more, and I assure you won’t be disappointed!

If you need to take a screenshot of any webpage remotely, check out the.


The Chrome browser itself is feature-rich, but where it really shines is the DevTools offering. As we saw in this article, there are quite a few well-hidden features–and others hiding in plain sight–that a vast majority of users don’t know about. Why are these features hidden?

I guess that some of these are very experimental (such as Design Mode), and the Chrome developers want to make it hard for everyday users to find these features. For the rest of the many features, I believe it’s simply a case of information overload: if there are, say, 120 features, with some of them having sub-features and so on, it’s pretty much impossible to design the right UI for such a scenario. Also, Google historically hasn’t done a great job with its, so there’s that. 🤷🏻‍♂️

Regardless, I hope you found some of these features useful. But more importantly, I hope this article gave you a sense of what’s hiding where so that the next time you want to explore or search for something particular, you know where to go to “dig deep”. 😆

Learn about Apache Maven- A Build Automation Tool

What’s up, everyone! Today we will be going to talk about Maven.

We will start with the quick intro and then list down the advantages of using it. After all this, we will see its installation process and then a few technical terms which are essential for a beginner. So, let’s get started!

What is Maven?

Apache Maven is a project management software, and we can say it is a comprehension tool. It is based on the concept of the project object model (POM) [will be discussed later in the articles], Maven can manage a project’s build, reporting, and documentation from a central piece of information.

Apache Maven is a build tool, and it does the task just like Ant, which is again an extraordinary build Tool. This is a software project management tool that gives a new concept of the project object model (POM). Maven allows the developer to automate the handling of the creation of the original folder format, performing the assortment and testing and the packaging and deployment of the final output. It cuts down the considerable number of steps in the base process, and it makes it jus one-step process to do a build.

Why is Maven Used?

To sum up, Maven simplifies and standardizes the project build process. It handles team collaboration, compilation, distribution, documentation, and separate tasks seamlessly. Maven increases reusability, and it also takes care of most of the build-related tasks. It works in helps many steps such as adding jars to the project library, building reports, and executing Junits test cases, creating Jar, War, Ear files for the project, and even many more things.

A highly significant aspect of Maven is the purpose of repositories to manage jar files.

The Maven can further be used in building & managing the projects written using languages like C#, ruby, and other.

Let’s take a look at the following Maven advantages.

Convention over configuration

  • Its configuration is very minimal.
  • It has managing dependencies.

Multiple/Repeated builds can be achieved

  • Automation makes it easy.

Plugin management, testing, and development

  • It has the ability to run JUnit and other integration tests.
  • It makes the development process clear.

Provisions to check the status of every build

  • It avoids inconsistent setups.
  • Standard and uniformed infrastructure among projects.

Setting up Maven Environment

The installation of Maven includes the following steps:

  • Check whether the system has Java installed or not. if not then install java
  • Check whether java Environment variable is set or not. If not, then set java environmental variable.
  • Download
  • Unzip the maven download at one place in the system.
  • Now, add the bin directory of the created directory apache-maven-3.6.2 to the PATH environment variable and system variable.
  • Open cmd and run mvn -v command to confirm the installation.

That’s all

To get the detailed steps of the installation, follow the below YouTube guide to setup Maven Environment as we don’t want to make this article simple reading stuff and boring too.

As this is a beginner guide so it must include technical terms related to MAVEN. So here are few, which are very important:

Maven Local Repository

Maven Local Repository is the set where Maven stores all the project jars files or libraries or dependencies. By default, the folder name set to ‘.m2 ‘, and by default, the location is ‘Libraries\Documents\.m2 ‘.

Maven Central Repository

Maven central repository is the default location for Maven to download all the project dependency libraries for the use. For any library involved in the project, Maven first looks into the .m2 folder of Local Repository, and if it does not find the needed library, then it seeks in Central Repository and loads the library into the local repository.

Maven POM

POM is a Project Object Model XML file that has information about the project and configuration details needed by Maven to develop the project. It contains default values for most projects. Some of the structures that can be defined in the POM are the project dependencies, plugins that can be executed, and of course, the build profiles.

Elements used in Creating pom.xml file

  • project- Project is the root element of the pom.xml file.
  • modelVersion- It means the version of the POM model you are working with.
  • groupId- It implies the id for the project group. It is unique, and Most often, you will apply a group ID that is related to the root Java package name.
  • artifactId- This is used to provide the name of the project you are building.
  • Version- This element consists of the version number of the project. If your project has been released in various versions, then it is convenient to present the version of your project.

Dependency Keyword

Dependencies are the libraries, which are needed by the project. Like Log4j jars, Apache Poi jars, Selenium Jars are few libraries that are required for the project. Dependencies, in the Maven pom.xml, are mentioned like this:

<dependencies> <dependency> <groupId>com.companyname.groupname</groupId> <artifactId>App-Core-lib</artifactId> <version>1.0</version> </dependency></dependencies>

Surefire Plugin

The Surefire Plugin is needed during the test phase of the build lifecycle to implement the unit tests of an application. It makes reports in 2 different file formats like plain text file, XML files, and in HTML files also. Even if you are using Junits framework or TestNG for reporting, this plugin is a must for use, as it helps Maven to find tests.

Practical Application Of Maven

When working on a specific java project, and that project has a lot of dependencies, builds, requirement, then working with all those things manually is hugely complex and laborious. Thus using some tools that can work out these works is truly helpful.

And Maven is such a build management tool which can perform all the things like adding dependencies, using the classpath to project, making war and jar file automatically and many new things.


This tool is beneficial when it comes to building projects. I wish you success in your JAVA project. If you are looking for a video tutorial, then you may check out the.

The first impression is everything. And that’s the reason why you need to make sure your applications are free from bugs and errors and bugs.

Developing an application is as important as monitoring it to keep it running healthy for optimal user experience. For this, a superb monitoring strategy is a must for your business to succeed so that you never have to worry about metrics like consistent performance, high availability, and accessibility.

However, many businesses tend to overlook how important frontend monitoring is for their applications. They consider monitoring as a part of their operational efforts, and they usually leave it to an Ops engineer or sysadmin for that matter. It may not be a healthy practice as it overburdens them and might result in loopholes.

Instead, monitoring applications at the frontend is important.

But why frontend?

Software architecture is divided into two main components – frontend and backend.

Frontend includes application components that are executed and parsed on the client-side through mobile or web interface.

Hence, on loading a webpage, components like CSS, HTML,, or images get loaded. Interfaces and applications exposed to end-users are becoming complex and even more powerful these days, which also invites the possibilities of things going wrong.

In case any downtime occurs in an app’s frontend, it could lead to severe losses, including revenue, resources, and, most importantly, customer experience. In addition to complexity, frontend becomes more challenging due to constant updates, changing frameworks, increasing the number of end-users coming through different devices, browsers, locations, and ISPs.

Besides,is also not enough for SaaS and eCommerce businesses dealing with large audiences, and they can’t risk their application’s performance because their business depends on it.

What is all about frontend application monitoring?

Frontend application monitoring is the process of tracking errors, fixing them, and maintaining the health of web applications. It is done to optimize user experience by removing any kind of error that could be harmful to your application. You can catch errors at the initial stage, which would be easy for your developers to tackle. Subsequently, they can work on debugging and improving the code.

Don’t confuse it withbecause it focuses on the ultimate result that users can see while opening your application.

What type of issues do these tools help in fixing?

JavaScript errors

A majority of applications are based on JavaScript for functionality. As a result, identifying JavaScript errors becomes one of the important goals of frontend monitoring.

In the process of doing so, you also need to identify how often these errors pop up along with considering the severity of their impact.

Framework-specific issues

Frameworks such as Angular orare powerful, making the work of developers easier. A frontend application monitoring tool can detect issues based on the functionalities of frameworks, for example, the application state.

Network request failure

Web applications and sites integrate with a variety of external solutions to perform additional functions. This way, they make a huge number of requests to their server where they are being hosted. To this, monitoring tools can record those HTTP requests and the responses initiated by the user to find the errors.

Performance issues

Some monitoring tools can also track app performance metrics, including average page loading time, time-to-first-paint, average server response time, and more.

User experience problems

If a user performs “rage clicks” or clicks some elements quickly for multiple times, the tools can effectively monitor this. Additionally, they can also ensure elements are rendered correctly and detected when a user gets stuck in a certain navigation loop.

Hence, if you build an application, you need to maintain it always so your customers don’t find any issues that could hamper their usability.

Put your customers first, and they will remain loyal to you.

Frontend monitoring enhances the functionality, availability, and speed of your applications. So, using a quality tool to monitor all these aspects becomes imperative. For this, let’s check out some of the best tools available in the market.


One of the first application monitoring tools and a popular choice among people –has many impressive features to solve multiple issues.

With Breadcrumbs, you can see the events leading to the errors, which helps you prioritize the bugs based on their possible impact on users and your business. In addition to this, you can also find the root cause behind the error that saves your time on debugging. This feature is available for both the client-side and server-side.

Sentry tells you things you must know to detect errors and find them based on the overall context. The tool is capable of associating errors with a specific release. This context also defines the error environment, i.e., language and operating system. Besides, you have the option to set up custom contexts based on your business and the application.

With the release feature, you can see when and who caused the bug or error to happen, and it also provides additional context such as commit data, which helps you understand first-time introduced errors along with those which are already addressed. Sentry lets you assign new errors automatically to your team.

You can visualize errors from the dashboard, which includes graphs for spikes, events, and errors organized with release and geographical mapping. Get alerts through SMS, email, or chat about bugs, utilize distributed tracing to track errors in multiple projects, source maps for Node and JS, and use custom query builder.

Sentry takes care of security through two-factor authorization, audit logs, certified privacy shield, SOC-2 certification, SSL encryption, and COPPA compliance. It integrates with major frameworks and languages, including JavaScript, PHP, Python, NodeJS, Ruby, Django, Go, C & C++, Java, Android, GitHub, GitLab, and more.

Try Sentry for free or go for a paid version starting at $26/month.


Now, this tool is a bit different from others due to its capability of recording user sessions for getting a better idea of how an error occurred.lets you playback user sessions so you can see the pixel-perfect view of everything whatever your users can view in real-time.

So, if your user comes across any issue, you can fix them there itself without asking for logs or screenshots. View network activity, including response and request. You can also inspect state and actions during a specific time along with JavaScript errors and console logs. It shows the impactful bugs and errors along with the way to fix them.

LogRocket lets you track IP address and user-agent tracking for each session, which is also useful in providing information about what browser they are using and troubleshooting problems specific to their browsers. You can infuse custom properties into logs, which allows you to create user-value pairs providing more data about users and sessions.

Start running LogRocket on-premise, or GCP, AWS, and Azure within an hour. They offer SDKs for different technologies and allow integration with React, Angular, Plain JS, Redux, Vue.js, Ember, and tools like Salesforce, Drift, Sentry, Rollbar, JIRA, Intercom, Zendesk, GitHub, Trello, and more.

You can take up the free plan or paid one starting at just $99/month for 10k sessions.


The mature error tracking tool –was established in 2012, and now it has become one of the best ones in the market. It can track errors in a multitude of platforms available around. Hence, instead of wasting our time on finding errors, you can devote your time to improve the codes and feel safe.

Rollbar automates triaging and error monitoring so developers could fix errors within minutes while building software painlessly. It provides real-time results in addition to stacking traces against local variables. It also helps reduce the time lag between development and quality assurance.

You can also get bug reports which help you prioritize problems that impact test cases and fix them accordingly. Rollbar supports platforms like iOS and Android and languages like APEX, Ruby, PHP, Java, dotNet, JavaScript, and Python. Both free and paid plans are available here as well.


Enjoy 5 monitoring tools into 1 with the all-powerfulwith its features combined to give you complete visibility on your application.

The five types of monitoring included in it are:

  • Error tracking to detect error and ensure it doesn’t repeat
  • Performance monitoring to fine-tune your app
  • Server monitoring to run healthy applications on optimal hardware
  • Metric dashboards to collect real-time metrics and then visualize them in your dashboard
  • Anomaly detection to set triggers plus receive alerts in case any of the metrics go wrong.

Frameworks and languages AppSignal supports are Elixir, Node.js, Ruby, and JavaScript. It is straightforward to use, and its installation is also effortless that takes 5 minutes or less. After installation, they will create an intuitive dashboard automatically to get performance incidents and notifications for exceptions.

Speaking of its build, they have made AppSignal’s agent with Rust, which is stable and lightweight, empowering thousands of apps already. They guarantee 99.999% uptime of the monitoring system, so nothing goes wrong with your app during its watch. Besides, AppSignal is also GDPR compliant.

The pricing for AppSignal starts at $19/month for 250k requests. It also includes a 30-day free trial with no limit in the number of requests.


Fixing errors is easy with, so you can control all the chaos surrounding your software. It helps you diagnose issues quickly in the codebase, ensures users get error-free experiences, and lets you enjoy fast development cycles.

Raygun watches over your applications and notifies the moment issues surface. All you have to do is add Raygun into your code and across the full technology stack. This way, you can detect all the errors in your application in minutes. Its error report gives full diagnostic data regarding the root cause, which helps fix issues faster while maintaining flawless user experience.

It also shows the complete stack trace, browser and its version, environment, OS, host, class name, and more. Besides, you can also identify commit or release, introducing the issue. Raygun allows you to create custom dashboards to track metrics the way you want, view error rates and regressions associated with new codes.

You can also schedule reports according to particular crash reporting information and scrub sensitive data along with PII information. Integrate Raygun with existing tools like Slack, Trello, Bitbucket, GitHub, JIRA, etc. and frameworks like Angular, React, Vue.js, Ember, JavaScript, and more.

The pricing starts at $19/month.


can monitor errors, performance, and deployments of an application. It is a lightweight and simple tool that you can set up easily and get it running in no time. The moment an error occurs in your application, it notifies you with real-time alerts.

Find the root cause of the error through Breadcrumbs and Backtraces that display the exact cause responsible for the error, simplifying its fixing. By giving the context and scope of identifying and prioritizing errors, Airbrake lets you diagnose the issues faster.

It can monitor all your technology stack, helps keep the development process sharp, and provides insights and hotspots to identify critical risks. Its deploy tracking also helps in fixing bad deploys while preventing future issues that may arise. Airbrake works smoothly with tools like GitLab, GitHub, Slack, etc.

Try Airbrake for free or choose a paid plan starting at $59/month.


The application monitoring tool ofhelps not only in tracking errors but also prioritizing and fixing stability problems, eroding the application quality. Crashlytics can smartly group crashes into manageable lists of issues.

The tool also provides data regarding why the crash occurred in the first place and its impacts. Hence, you can find the actual cause, fix it, and future proof your app. Issues can pop up anytime; hence, Crashlytics provides real-time alerts for fresh issues, burgeoning issues, and regressed issues requiring immediate attention.

Some bonus tips for evaluating an application monitoring tool

Keep in mind the following tips before you choose a monitoring tool so that you can reap maximum benefits out of it:

  • Check how good the dashboard of the tool is for analyzing information.
  • Whether the tool includes an API reference or not
  • Find out how many integrations the tool supports to keep using other apps and services.
  • How deep the tool can trace the issues.
  • Check whether the tool provides the option for on-premise.
  • The tool must have good security features.
  • The service provider must be offering quality technical support through multiple channels and 24/7 availability.
  • Last but not least, pick the service in-line with your budget. For this, check multiple services, compare the offerings and pricing, and then go for the right combination.


Building an application requires creativity and lots of resources. Thus, ruining its performance and functionality just due to lack of maintenance is the last thing you would want. But don’t worry, leverage any one of these application monitoring tools to find errors and fix them, so your application runs atall the time.

Developers love to write pieces of code that look like artwork and perform beautifully and flawlessly — at least in their own development environment.

But eventually, they have to integrate that artwork with other pieces of art, written by other coders. And the result may not be as beautiful. If only the integration part could be someone else’s responsibility… right?

Well, it turns out, it can be. The whole purpose of continuous integration (CI) and its set ofis to free your programming resources from the hurdles of testing, building, deploying, and delivering.

As a project grows, the number of things that need to get integrated grows faster, and the backtracking tasks — those that need to be carried out to find the source of errors — start consuming more time that the coding tasks themselves. CI intends to help developers overcome integration difficulties and keep their focus on what they love to do: write code.

Basically, CI is a development practice that requires coders to integrate they work into a shared repository — something called check-in — several times a day. CI automated tools verify and test each check-in and rebuild the integrated solution each time, reporting errors and allowing the team members to solve them quickly.

What to look for in a CI automation tool?

There are quite a few such tools in the market, and there are many differences between them, so choosing the right one for a development team is not an easy task. Nevertheless, there are some desirable features that you should check when evaluating any of them:

  • Easy setup: your team members are developers, not IT pros. So, the CI tool should allow for easy installation and setup, so your team could start enjoying its benefits right away.
  • Ease of use: the least the team members need to know about the tool, the better. Ideally, it should work completely in the background, and coders should only need to learn how to check-in and how to view the building and deploy results.
  • IDE integration: this item is related to the ease of use, focusing on helping developers do all of their work without leaving theof their choosing — whichever it be. The same applies to the language: the CI tool should be language-agnostic, so your team won’t need to learn anything new to use it.
  • Integration with, such as Microsoft Azure, Google Cloud, or AWS: this kind of integration is important to speed up the upload time of the software to the cloud.
  • Extensible architecture: addons and plugins are a great way to add functionality to an automated CI tool that doesn’t come out of the box.

With these aspects in mind, let’s take a look at the best CI automation tools created to make developers’ lives happier.


is a popular, open-source automation server for continuous integration, with hundreds of plugins and a friendly user interface. It is intended to automate all building and deploying tasks for software development projects of any size.

The Jenkins server is available for Windows, Mac-OS, Linux, and other Unix flavors. It provides simpleand update procedures, and it can be easily configured through a graphical user interface. It is designed as an extensible automation server, so it can be used just as a CI server or turned into a full-fledged continuous delivery hub.

A master-slave architecture lets Jenkins support distributed builds and build schedules based on expressions. It offers notifications on the build status and supports command execution in pre-build steps, to let developers fine-tune the building pipeline.

If you don’t want to install and manage Jenkins yourself, then you may go for a reliable.

Learning Jenkins is easy, you can check out this.


Created by Atlassian — the developers of much popular teamwork software, such as Jira and Trello —is continuous integration, deployment, and delivery solution that lets you put together and automate builds, tests, and releases within a single workflow.

Bamboo stands out for providing end-to-end visibility of releases, quality metrics, and status.

Bamboo allows for projects of any size, letting you scale your build capacity by connecting servers on your network through Amazon Elastic Compute Cloud (EC2). An Agent Matrix feature lets you easily assign builds to the right agents, visualizing the system requirements for each build.

Built-in Git and Mercurial branching let Bamboo automate the process of merging branches from both version control systems. Bamboo takes care of the branch detection, building, testing, and merging tasks, in order to deploy code continuously to production or staging environments, based solely on the branch name.

A basic Bamboo on-premises license, with capacity for unlimited local agents and zero remote agents, costs $ 10 and includes a 12 month support period if you need remote agents, the price scales according to the number of them.


As a cloud-based CI solution,is naturally multi-platform and suitable for distributed teams, with a lot of customization options. It supports many different languages, including Java, Python, JS, Haskell, Ruby on Rails and Scala, although its only option for version control is Github.

CircleCI is more than a CI tool.

It is better described as a central hub where code goes all the way from idea to delivery. It has a large user base, being one of the most used DevOps tools, processing more than a million builds per day. Users of CircleCI appreciate its unique dashboards with stats and data about how teams work and how their code runs, helping them to improve productivity and reduce time-to-market.

Although it is not a free tool, it has a free tier that lets you get quite far before paying. Once your needs exceed what the free tier offers, an intelligent pricing scheme comes into force, starting at $ 30 per month and scaling according to the work volume.


Perhaps one of the best ways to sum upfeatures as a CI tool is to mention its 12 seconds of average deployment time, or its 15-minute configuration procedure, done through a clear and understandable user interface.

Buddy uses pipelines to build, test, and deploy software. Team leaders can create those pipelines choosing from over 100 ready-to-use actions that can be arranged in any way. The results show up in more frequent deployments and substantially lower post-deployment failure rates.

Buddy is a smart CI tool, designed to lower the developer’s entry threshold to. It supports all popular languages, frameworks, and task managers, and it integrates with AWS, Azure,, Google Cloud, and more.

It also offers the option of using it on-cloud or on-premises. The cloud option allows for a free account, with a limit of 5 projects and 120 execution limit per month. When your work volume exceeds those limits, there’s a $ 75 or $ 200 monthly fee, according to the number of projects or resources needed. The on-premises pricing varies according to the number of users and starts at about $ 25 per user.


Although its name suggests this one is more of a CD (continuous delivery) tool,is actually an open-source CI server, used to easily visualize and model complex workflows. It provides an intuitive interface for building CD pipelines and get software deployed to production in a secure manner.

Pipelines can be treated as regular code checked into source control, which allows for pipeline versioning and backtracking.

GoCD supports JSON and YAML formats to give you the ability to skip the user interface when managing your config. It also supports parallel and sequential execution, allowing for team leaders to easily configure dependencies. Workflows can be visualized in realtime and from end to end, thanks to GoCD’s value stream mapping feature, which allows you to trace a commit all the way from check-in to deployment.

GoCD community and plugin ecosystem extend the server and agents functionality in terms of more elastic agents, artifacts, notifications, and more.


provides continuous integration as part of its version control offering. Its CI tool is included as a web app with an open API that manages projects through a friendly user interface, integrating with all GitLab features. Through this API, developers can create even deeper integrations with the product.

GitLab CI helps developers turn ideas into production by finding potential improvements to their development processes. Its pipelines build, test, deploy, and monitor code as part of a single, integrated workflow. Developers share each new piece of code in a merge request, which triggers the pipeline that performs all the validation tasks prior to merging the changes within the source code repository.

GitLab CI helps developers catch and reduce bugs early in the development cycle, while continuous delivery moves verified code faster to users and stakeholders. It offers a free plan with all stages of the DevOps lifecycle and up to 2000 CI/CD minutes. Paid plans start at $ 4 per user/month and add more control over source code, better support, more CI/CD minutes, among other premium features.

Interested in learning GitLab CI/CD? Check out this.


A simple and flexible CI tool, designed to help small and growing teams with a fast continuous integration solution.adapts to the developers’ preferences, letting them choose between getting everything set up for them instantly, or customizing the environment and workflow in order to maximize productivity.


CodeShip integrates with virtually any tool, service, or cloud, letting team leaders add the features they need — deployments, notifications, code coverage, security scanning, version control, etc. — to design the perfect workflow for their organizations. Its centralized team management tools and dashboards give access to debug builds and allow for debugging without leaving the CI environment.

CodeShip offers a forever-free version that allows for up to 100 builds per month, with unlimited projects and team members. If 100 builds per month are not enough, you can scale to the paid version ($ 49 per month) and get unlimited monthly builds. There are also options to pay for more concurrent builds and more parallel pipelines, or large instance sizes.


A fully-automated, cloud-based CI, and delivery service that eliminates all need for human interaction.automatically builds the project for every commit and runs all tests on an emulated environment or on the real hardware. It has an easy to use interface and good, understandable documentation, which allows for fast adoption, without steep learning curves.

Nevercode automates the entire development process, from idea to delivery, and integrates with a lot of tools to shape comprehensive workflows. Among its features, the concurrent builds outstand for letting you automate several builds simultaneously. Each project is rebuilt with every code push to GitHub, Bitbucket, or GitLab, giving immediate feedback.

The automatic setup for iOS, Android, Cordova, Ionic, React Native & Flutter projects is also a noteworthy feature, and release automation, which enables integration with Google Play, iTunes Connect, TestFairy, HockeyApp, and Crashlytics, gives the finishing touch to the recipe.

Nevercode has different pricing plans, starting a $ 99 per month, allowing for two apps, two concurrent builds, a 45-minute build timeout, and unlimited builds.

Choose the tool that makes your coders happier.

It is a fact that happy programmers make better software. Therefore, any tool that promotes a happyfor your team will undoubtedly improve the quality of the final software product. Keep that in mind when choosing a continuous integration tool, and you will have a team of happy programmers proudly creating high-quality software products.