Miscellaneous Articles

Test your website and mobile app for Black Friday and Cyber Monday traffic. Get a BFCM testing checklist, load and payment checks, and device coverage.

Harish Rajora

November 27, 2025

18 min read

Explore the 16 best quality assurance certification options in 2026 to enhance skills, validate expertise, and advance your QA career.

Salman Khan

October 7, 2025

30 min read

Discover the top 16 cloud service providers of 2026! Compare AWS, Azure, TestMu AI (Formerly LambdaTest) & more to find the best fit for your business in AI, security & scalability.

Saniya Gazala

August 29, 2025

34 min read

Compare 22 ETL tools for managing data pipelines, from SSIS and AWS Glue to open-source Airbyte and Meltano, with features, connectors, and how to choose.

Sandeep Yadav

August 8, 2025

31 min read

Explore the 9 best DevOps conferences and events to attend in 2026, with verified dates and locations. Stay current on CI/CD, cloud-native, and DevSecOps trends.

Zikra Mohammadi

July 29, 2025

5 min read

Explore the top AI conferences of 2026, featuring cutting-edge innovations, expert insights, and networking opportunities in machine learning, data science, and AI ethics.

Zikra Mohammadi

July 23, 2025

17 min read

Explore the top 15 developer communities to join in 2026. Learn, collaborate, and connect with like-minded devs around the world.

Zikra Mohammadi

July 18, 2025

17 min read

Explore the 13 best tech events and conferences to attend in 2026, with verified dates and locations. Stay ahead on AI, cloud, DevOps, and software testing.

Zikra Mohammadi

July 17, 2025

5 min read

Discover the top 15 AI podcasts to listen to in 2026, covering AI trends, machine learning, ethics, and more. Stay updated with expert insights and discussions!

Anubhav Singhmaar

May 28, 2025

17 min read

Not all chatbot builders solve the same problem. Here's an honest breakdown of 8 platforms in 2026 and which one you should choose.

Akarshi Aggarwal

March 30, 2025

5 min read

The 15 best JavaScript books for beginners in 2026, from Eloquent JavaScript to You Don't Know JS, with free online options and a first book to start with.

Arnab Roy Chowdhury

March 25, 2025

16 min read

Discover top programming blogs to boost your skills, from learning new technologies to mastering them and solving coding problems along the way.

Arnab Roy Chowdhury

March 13, 2025

12 min read

Learn about the different microservices design patterns to design an efficient microservices architecture.

Sawan Garg

March 4, 2025

35 min read

Choosing the right JavaScript frameworks starts with your project. Compare React, Vue, Ember, Preact, Polymer, and Storybook on rendering, support, and testing.

Robin Jangu

February 28, 2025

15 min read

Learn System Management, Automation, and Programming with these Shell Scripting & Unix books for beginners.

Siddhant Sinha

February 28, 2025

20 min read

Compare the 19 best UX analytics tools by features, pricing, and best-fit use case, from heatmaps and session replay to product analytics and experimentation.

Himanshu Sheth

February 21, 2025

42 min read

Discover the top 13 QA manager skills that blend technical and non-technical traits, helping you lead teams effectively and ensure quality in Agile development.

Arnab Roy Chowdhury

February 20, 2025

24 min read

Discover the 10 best books for testers in 2026, covering Agile, automation, DevOps, Selenium, and bug advocacy to sharpen your testing skills and expertise.

Suraj Kumar

February 18, 2025

10 min read

Discover the role of software testing communities in fostering collaboration and knowledge sharing between developers and testers, shaping effective strategies.

Saniya Gazala

February 11, 2025

25 min read

Explore the Top 17 Programming Languages for Test Automation in 2026.

Sonu Kumar Deo

February 10, 2025

33 min read

A curated list of software testing blogs that deliver wisdom along with fun to keep you up-to-date on recent trends in the testing domain.

Arnab Roy Chowdhury

February 6, 2025

13 min read

Fix top UI design mistakes and ensure cross-browser compatibility to improve search rankings and drive audience growth.

Arnab Roy Chowdhury

February 5, 2025

16 min read

Discover the 13 best Chrome extensions for developers, from Session Buddy and Wappalyzer to Check My Links, with what each extension does and when to use it.

Arnab Roy Chowdhury

February 4, 2025

10 min read

Boost your skills with top newsletters for web designers & developers curated tips, trends, & best practices delivered straight to your inbox!

Shubham Suri

February 3, 2025

9 min read

13 tools for JavaScript developers, from Sublime Text, npm, and Webpack to ESLint, Mocha, and Jenkins, with what each does and how AI is changing them.

Shravan Mahajan

January 30, 2025

14 min read

A proxy server sits between your device and the internet, forwarding requests through its own IP. See how proxies work and how they differ from a VPN.

Zikra Mohammadi

December 30, 2024

20 min read

Explore 20+ amazing holiday and New Year SaaS deals on productivity, marketing, and more. Save big on top tools and start the year with smarter solutions.

Salman Khan

December 16, 2024

18 min read

Check out 60+ exclusive Black Friday and Cyber Monday deals on top SaaS products. Save big on tools for productivity, marketing, and more - limited-time offers!

Devansh Bhardwaj

November 26, 2024

42 min read

Blocked at work, school, or by region? Unblock a website with a VPN, proxy, DNS change, or HTTPS switch, and see which method fits which block.

Salman Khan

June 20, 2024

11 min read

A bug is a defect in code that produces unexpected behavior, and a NIST study estimates software bugs cost the US economy 59.5 billion dollars annually, spanning functional, compatibility, security, performance, and UI defects. Finding them systematically means choosing between manual and automation testing, selecting the right testing types and tools, and tracking each bug through to resolution.

Hari Sapna Nair

May 2, 2024

33 min read

Same engine, different browsers: how Chromium and Chrome really differ on updates, codecs, privacy, and features, and which one you should use.

Upendra Prasad Mahto

February 28, 2024

17 min read

How Eclipse, Visual Studio and VS Code differ on language support, performance, debugging and cost, and which one fits Java, .NET or polyglot work.

Tanay Kumar Deo

February 28, 2024

12 min read

Which software testing certifications still pay off in 2026: verified exam formats, current ISTQB syllabus versions, and the credentials that quietly retired.

Ninad Pathak

February 24, 2024

33 min read

A risk management strategy in software testing identifies and ranks risks before they cause defects, using the four T's: transfer, tolerate, treat, terminate.

Sonu Kumar Deo

February 12, 2024

15 min read

Root cause analysis in software testing finds why defects happen and prevents recurrence. Learn the 5 Whys, Fishbone, FTA, and FMEA techniques with examples.

Ayush Mishra

January 25, 2024

21 min read

Discover Data Virtualization's architecture, benefits, drawbacks & tools. Dive into transformative technology insights now!

Tanay Kumar Deo

November 27, 2023

14 min read

Here is a carefully curated list of best software testing newsletters from around the world. Subscribe now to stay in touch with the latest software testing news and innovations happening around us every single day.

Harish Rajora

January 25, 2021

12 min read

TestMu AI (Formerly LambdaTest) relies on AnnounceKit to keep customers informed about new announcements, bug fixes, and more. Read to know more about our secret to successful product announcements.

Harshit Paul

September 4, 2020

10 min read

Responsive testing checks how your site renders across viewports. Learn 9 features covering viewport switching, local site testing, bug marking, and debugging.

Rahul Rana

May 27, 2020

5 min read

Responsive testing is important to ensure that your website renders on all the viewports seamlessly. Here are 9 key features of the TestMu AI platform to ensure the responsiveness of your website.

Rahul Rana

May 27, 2020

14 min read

Web development continues to improve, as new technologies continue to emerge. Explore major web development trends for 2020. Read now!

Harish Rajora

April 9, 2020

31 min read

From automated browser testing to starting your own blog, here are some of the most interesting and intriguing new year resolutions for every website tester to aim in 2020.

Nikhil

January 14, 2020

19 min read

What better way is there to start a new year than to have a quick recap of the last one? Here we are going to reminisce our 19 most popular blogs of 2019.

Harshit Paul

January 2, 2020

18 min read

In this article, we have a look at the top 22 Selenium automation testing blogs (in no particular order) that would be helpful in your testing expedition.

Himanshu Sheth

December 26, 2019

25 min read

Wondering if your role as a functional tester is restricted to only testing? Here are 13 ways for you to add more value to SDLC, apart from functional testing.

Ramit Dhamija

November 29, 2019

20 min read

Join TestMu AI (Formerly LambdaTest) affiliate program to earn monthly recurring income. There is no cap on how much you can earn with TestMu AI (Formerly LambdaTest) moreover you get paid twice a month.

Harshit Paul

October 25, 2019

5 min read

Pairwise testing is a black box technique covering every input parameter pair, applied here to shrink cross browser test combinations via the Orthogonal Array method.

Himanshu Sheth

February 22, 2019

27 min read

Code review should not only involve developers but QAs and product managers too. Here we look into the code review best practices, ways & objective of the same.

Arnab Roy Chowdhury

January 28, 2019

20 min read

Supercharge your website's conversion rate with these 18 CTA design tips. Optimize your call-to-action buttons for maximum user engagement and conversions.

Arnab Roy Chowdhury

November 20, 2018

12 min read

Technology is advancing with each passing day, making things available at the fingertips, connecting even the remotest regions and services. This has brought up everything together at the table for the customers, where things are just a click away.

Akshay Pai

November 6, 2018

8 min read

We live in the mobile-first world. One where everyone is hooked to their phones. But what exactly are they hooked on to? Are these mobile apps? Are these websites? Well, the answer is both. But even with such necessity for mobile-friendly websites, are we living up to the expectations

Akshay Pai

October 29, 2018

11 min read

Make a website mobile-friendly: responsive layout, mobile-first content and font strategy, development frameworks, and testing across real devices.

Akshay Pai

October 26, 2018

17 min read

Prepare for a manual testing interview with 17 commonly asked questions on bug life cycle, test strategy, V model, and cyclomatic complexity, with answers.

Harshit Paul

October 24, 2018

11 min read

Nowadays when it comes to web design, clients expect a product that is perfect in every manner whether we refer to design, usability, responsiveness as well as speed. Many new features came into the world of developers along with the introduction to CSS3 to aid them with web designing.

Arnab Roy Chowdhury

October 12, 2018

9 min read

Learn the web development mistakes that break real sites, from non-responsive layouts and obsolete HTML to weak input validation, and the fix for each one.

Arnab Roy Chowdhury

October 10, 2018

9 min read

A test management tool speeds up bug detection, centralizes test reports, and secures test data while integrating with CI tools like Jenkins and Bamboo.

Arnab Roy Chowdhury

October 8, 2018

9 min read

Explore how browsers work behind the scenes delving into their core components and the rendering process that builds and displays web pages.

Arnab Roy Chowdhury

October 5, 2018

11 min read

World economy is moving online. Building an e-commerce store is no longer a major challenge right now. Entrepreneurs with the dream of doing something big for their product get perfect exposure through online shopping applications.

Arnab Roy Chowdhury

September 24, 2018

9 min read

Learn how to develop a single page website: when it fits, how to plan the layout and content, use media elements, target browsers, and secure the site.

Arnab Roy Chowdhury

September 11, 2018

9 min read

Learn what software testing really involves, how a tester's work differs from a developer's, and which skills and tools a beginner needs to start a testing career.

Arnab Roy Chowdhury

September 7, 2018

8 min read

A bug life cycle moves a defect through New, Assigned, Open, Fixed, Retest, Verified, and Closed, with Deferred, Duplicate, and Rejected as branch states.

Arnab Roy Chowdhury

September 6, 2018

9 min read

Non-technical skills shape how a developer works with a team. Learn eight communication, prioritization, empathy, and learning habits that matter at work.

Arnab Roy Chowdhury

August 31, 2018

9 min read

Apache Web Server, launched in 1995, is a free, open-source, cross-platform HTTP server that once powered 67% of all websites worldwide as of November 2013, though its share has since declined. Maintained by the Apache Software Foundation and available on Unix, Linux, and Windows, it supports numerous programming languages, database connectivity, and built-in user authentication for testing a website's environment.

Harshit Paul

August 28, 2018

11 min read

Software engineers choose a front-end framework by weighing project complexity, their team's expertise and the size of the framework's community, whether the application is interactive or a static set of pages, and how well it scales horizontally and vertically as traffic grows. Maintenance burden, licensing cost, and built-in cross-browser compatibility support round out the final decision.

Saif Sadiq

August 20, 2018

9 min read

Agile vs waterfall methodology compared across requirements, team structure, delivery cadence, and risk, with guidance on which model fits your project.

Arnab Roy Chowdhury

August 17, 2018

11 min read

How to test multiscreen behavior: check layouts, buttons, and fonts across real devices, browsers, and screen sizes, since emulators alone miss key breakages.

Arnab Roy Chowdhury

August 16, 2018

8 min read

Cognitive overhead is the number of mental jumps a user's brain makes to complete a goal on a page. Reducing it keeps users focused instead of leaving.

Deeksha Agarwal

July 30, 2018

9 min read

Debug JavaScript in the browser developer console. Open DevTools, turn on Pause on Exceptions, set breakpoints, read the call stack, and use console methods.

Arnab Roy Chowdhury

July 11, 2018

10 min read

Fix cross browser compatibility in WordPress websites: why themes and plugins break in Safari or Firefox, how to pick a compatible theme, and how to test it.

Robin Jangu

June 20, 2018

11 min read

When you use these APIs for communication or data exchange on your servers, many times you might face certain problems like API not working, redirecting to some error page, link broken, etc. These problems call for understanding the need of API browser compatibility.

Deeksha Agarwal

June 14, 2018

11 min read

Ever come across a wonderful website with lovely design and catchy animation, that you can’t help but fall in love with it? One must have experienced such wonders

Robin Jangu

June 12, 2018

8 min read

Just a few hours ago Apple announced the latest addition to its macOS arsenal as the world glimpsed at Mojave for the first time. The dark mode offers a certain sense of serenity and it would seem that Mojave has more in common with the desert it is named after.

TestMu AI

June 4, 2018

5 min read

Over the past few years, a lot of browsers tried to dethrone chrome but failed. Many have fallen in love with chrome and more will fall. Chrome is high performance google browser that is best simply because it is as fast as it is stable.

Robin Jangu

May 7, 2018

13 min read

Learn what causes a JavaScript ReferenceError, common triggers like undeclared variables and temporal dead zones, and how to fix each with code examples.

Saif Sadiq

April 17, 2018

5 min read

Founders who test their own product hit a limit as features grow. See why a startup needs test management, when spreadsheets stop working, and which tools to use.

Deeksha Agarwal

April 17, 2018

9 min read

SyntaxError: Unexpected Reserved Word means a reserved keyword such as let, static, or yield was used as a variable name. Learn the causes and how to fix it.

Robin Jangu

April 16, 2018

4 min read

Closures and forgotten callbacks keep DOM nodes alive and leak memory in JavaScript. Learn how the leak forms and how to release the references that cause it.

Robin Jangu

April 12, 2018

5 min read

Global variables cause memory leaks, tight coupling, namespace pollution, and flaky tests. Learn why global variables are bad and how to avoid them.

Robin Jangu

April 9, 2018

5 min read

TypeError in JavaScript is thrown when you run an operation on a value of an incompatible type. Learn the common causes, real fixes, and how to prevent them.

Saif Sadiq

April 6, 2018

6 min read

JSON.parse() throws a SyntaxError when input breaks JSON syntax, such as a trailing comma or missing brace. Learn the causes and how to catch them early.

Deeksha Agarwal

April 5, 2018

6 min read

Learn how to debug memory leaks in JavaScript with Chrome DevTools heap snapshots, allocation timelines, and Mark and Sweep garbage collection basics.

Robin Jangu

March 31, 2018

7 min read

With one of the major updates, iOS 11.3, apple brings in exciting AR(augmented reality) experiences, Animojis for iPhone X users, updates in the visibility of battery health, performance, etc. Now you can also access your personal health records in the health app directly from your mobile.

TestMu AI

March 30, 2018

7 min read

Get a complete guide on script errors in JavaScript. Learn best practices to prevent, detect, and resolve errors for optimized code performance.

Deeksha Agarwal

March 29, 2018

5 min read

A RangeError in JavaScript happens from runaway recursion, a numeric method like toFixed() exceeding its range, or an invalid array length. Causes and fixes.

Robin Jangu

March 28, 2018

5 min read

Themes add a structure to your website. Nearly every CMS like wordpress, drupal, joomla etc. is build upon the aspect of changeable plug and play theming. But what about plain websites that are using just vanilla HTML, CSS and JS?

Suraj Kumar

March 27, 2018

8 min read

Learn & understand what is Uncaught TypeError in JavaScript through this guide. Debug the Uncaught TypeError and make sure your scripts are error free.

Deeksha Agarwal

March 27, 2018

5 min read

Slack helps testing teams coordinate bug triage across distributed developers, integrates with JIRA for one-click bug logging, and uses Trello to track tasks.

Robin Jangu

March 22, 2018

8 min read

It’s quite irritating, isn't it?

Saif Sadiq

March 21, 2018

12 min read

Blockchain testing verifies that transactions on a distributed ledger validate, encrypt, and add correctly to the chain, since Bitcoin currently processes only 3 to 4 transactions per second versus Visa's 2000 and PayPal's 193. It checks block size, capped near 1 megabyte, chain size, load, security layers, data transmission, and cryptographic accuracy.

Deeksha Agarwal

February 5, 2018

9 min read

For graphic creations we tested various image editing tools ranging from paint to photoshop. However nothing fared better than simplicity and productivity of Canva. We found it so interesting that we decided to dig further into it about how the tool can help you and what makes it stand out.

Deeksha Agarwal

January 15, 2018

7 min read