TestMu AI Author
Anurag Sharma is Senior Vice President of Engineering at TestMu AI (formerly LambdaTest), leading platform and product engineering across the testing cloud. He improved the streaming technologies behind live and screenshot testing, built the components that run the automation and manual test grids, and created an SSH-based Tunnel over a TCP proxy to test locally hosted and firewall-protected websites.
He also built a microservice that scales virtual machines across bare-metal servers on demand using server health stats and weighted round robin. He brings over 12 years of experience across Golang, Node.js, Python, Java, Redis, Kafka, and MySQL, with earlier work engineering decision-support systems for Indian Railways.
Published Articles: 1
Articles by Author

Selenium
Puppeteer vs Selenium: Which to Choose?Compare Puppeteer vs Selenium to choose the best web automation framework. Explore features, pros, and use cases to boost your testing efficiency.
September 23, 2026

Software Testing
Mobile Website Testing: Explore 5 TechniquesMobile website testing checks how a site renders and performs across smartphones and tablets, a need Statista data shows is critical since mobile devices generate over 50 percent of global online traffic. Five verification techniques address this need, including LT Browser's 50-plus device resolutions, emulators, and real device testing.
September 18, 2026

Software Testing
Background Noise Testing for Voice AgentsPlaying a cafe clip behind a prompt is not a noise test. See how to control signal-to-noise ratio, pick noise that breaks recognition, and read the result.
September 14, 2026

Automation
GPS Geolocation vs IP Geolocation: How To Test Them On Real Devices?This blog covers the differences between GPS and IP geolocation, and explores manual and automated testing techniques by manipulating geolocation settings.
September 17, 2026

Automation
How To Emulate Mobile Browsers For Website Testing?Mobile browsers can be emulated directly in desktop Chrome, Firefox, Safari, or Edge by opening developer tools, toggling device mode, and selecting an Android or iOS device profile to preview how a site renders. Dedicated Android emulators, iOS simulators, and cloud-based alternatives extend this to fuller functional and cross-device compatibility testing, since roughly half of web traffic is mobile.
September 17, 2026

Software Testing
How to Test Across Browsers Without Code | KaneAIKaneAI tests a web flow across browsers by writing the steps once in plain English and running them on real Chrome, Safari, Firefox, and Edge engines, across more than 3,000 browser and OS combinations and on real mobile devices. A control sitting differently on Safari than Chrome self-heals instead of breaking the test.
July 21, 2026
