TestMu AI Author

Supriya Singh is a freelance technical content writer with a background in Chemical Engineering. She writes about software testing, automation, and shell scripting. On TestMu AI (formerly LambdaTest), she has authored guides on software testing tools, Unix shell scripting, and software engineering roles.

Published Articles: 4

Articles by Author

Automation

What Are The Different Types Of Software Engineering?

Software engineering splits into frontend, backend, full stack, mobile, data, DevOps, and QA roles. Compare the skills, tools, and job titles of each.

July 10, 2026

Software Testing

9 Best Software Testing Tools for QA [September 2026]

Compare the 9 best software testing tools for QA in 2026 across functional, API, performance, security, and no-code categories, plus how to choose.

September 25, 2026

Automation

Unix Shell Scripting Tutorial: Commands and Examples

Learn Unix shell scripting from scratch: the commands worth knowing, variables, loops and functions, plus runnable example scripts you can adapt today.

September 18, 2026