Open-source contributors keep the ecosystem running. The Claude for Open Source Program is our way of saying thank you for all your hard work, with 6 months of free Claude Max 20x. Apply now.Who should apply:‍Maintainers and library authors: You maintain packages that others build on: 500 or more dependent repos, 100 or more dependent packages, or 200,000 or more combined monthly downloads across any registry (npm, PyPI, crates.io, RubyGems, or similar)Core contributors: You're a listed committer or maintainer on a recognized foundation or language project: CPython, Rust team, Node.js TSC, Apache PMC, CNCF, Kubernetes, Linux kernel, Django, Rails, or similarActive contributors: You've authored 100 or more pull requests merged into repos you don't own in the last 12 monthsCommunity builders: One of your repos has had 20 or more unique external contributors with merged pull requests in the last 12 monthsCritical infrastructure: Any repo you maintain has an OpenSSF criticality score of 0.4 or aboveDon't quite fit? If you maintain something the ecosystem quietly depends on, apply anyway and tell us about it.How it worksAt the end of the 6-month period, your complimentary subscription ends. We'll email you before it does. If you had a paid plan, it resumes at your prior plan and rate unless you cancel; otherwise your account returns to the free plan.Read Terms and Conditions.