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We are committed to supporting open source: Distributed $600,000 to open source maintainers in 2025

by
Santosh Yadav

Santosh Yadav

February 04, 2026

3 min read

February 04, 2026

3 min read

  • Open source funding is broken, we can fix it together
  • CodeRabbit‘s effort in 2025
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Frequently asked questions

How can open source projects access CodeRabbit for free?

CodeRabbit offers a free plan for open source projects. Maintainers can install CodeRabbit on their public GitHub or GitLab repositories to get AI-powered code reviews at no cost, helping them manage the increased PR volume from AI-generated contributions.

Why is CodeRabbit investing in open source maintainers?

AI coding tools are flooding open source projects with more (often lower-quality) pull requests, dramatically increasing review burden for unpaid maintainers. CodeRabbit's sponsorships help offset this cost and support the maintainers whose work underpins modern software development.

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CodeRabbit recognizes the growing need to support open source software (OSS), especially as AI accelerates the development landscape. While AI makes writing code faster and increases the frequency of pull requests, the time and effort of maintainers remain invaluable. Most open source projects rely on a small number of developers who manage these projects within their limited time.

To address this, we provide OSS projects access to CodeRabbit for free. We’ve also made a commitment to giving the OSS community $1 million in sponsorships.

Open source funding is broken, we can fix it together

At CodeRabbit, we view our support for open source as a vital investment in its future, rather than just "giving back." Open source software forms the foundation upon which most organizations build successful products.

We rely on many OSS projects, including pnpm, Biome, and various React-based libraries. Our commitment is to ensure these projects remain sustainable for the long term, enabling widespread consumption and innovation. Critically, we want to make sure maintainers receive the necessary financial support to feel valued by the community and avoid burnout.

Even with AI generating code, the use of OSS is not declining. In fact, as exemplified by the impact on major projects like TailwindCSS and tldraw, AI is expected to significantly increase the download rates for widely used open source projects. We are proud to join the open source pledge and formally commit to supporting open source software.

CodeRabbit‘s effort in 2025

In 2025, CodeRabbit demonstrated its strong commitment to the open-source community by distributing over $600,000 in sponsorships, in addition to offering a free tier for open-source projects. This significant funding is part of our effort to support maintainers who continue to spend valuable time reviewing pull requests, a burden that is often exacerbated by the ongoing influx of AI-generated contributions to OSS projects.

Further details on how CodeRabbit distributed more than $600,000 to various projects are available below.

Part of our commitment to open source is sponsoring developers on GitHub, where we were able to support 18% of the maintainers for the packages CodeRabbit relies on directly. We're planning to boost that support even more in 2026. In the first quarter of 2026 we are giving away $100,000 to the tools we and members of our community rely on.

We sponsored 74 devs and distributed around $267,000 using GitHub sponsors and open collective.

We directly collaborated with maintainers to distribute the remaining $360,000+ in funding.

Our commitment to open source continues as we launch the CodeRabbit oss program, which is part of our commitment to giving $1 million to the open source community.