FOS-0171
ACTIVE verified 2026-09-07
TestMu AI (formerly LambdaTest)
Cross-browser and mobile testing platform (Open Source Program)
What you get
Free licenses to test open-source projects across 5,000+ browsers and devices, access to the test orchestration platform with built-in CI and analytics, plus mentorship, promotion, and optional financial sponsorship (a $250,000 open source grants pool). Program materials also mention 10 HyperExecute parallel sessions and full Test-at-Scale access for OSS projects.
Applies to
the project , not individual maintainers
Requirements
OSI-approved licenseactively developedpublic repository
run a repo match above to see which you meet →
How to apply
Fill out the application form on the open-source page with project details and repository URL; questions to support@testmuai.com.
Provenance
Confirmed against testmuai.com/open-source on 2026-09-07, matched anchor “Free Open Source Program”.