26
Total listings
21
Currently live
Support types
Infrastructure
Credits, hosting, AI-assisted maintainer tooling, CI/CD, storage, and services that reduce operating cost.
When to use it: Use this when hosting, tooling, documentation, review, or day-to-day operational load is the main blocker.
Anthropic OSS Scanner
Anthropic OSS Scanner offers free recurring vulnerability scans for eligible established open source projects. Reports are model-generated and require maintainer review.
AWS Promotional Credit
AWS offers discretionary cloud credits to actively maintained open source projects for eligible infrastructure costs.
Claude for Open Source
Claude for Open Source gives approved open-source maintainers and contributors six months of personal Claude Max 20x access.
Cloudflare Project Alexandria
Cloudflare Project Alexandria offers recurring annual service credits to qualifying open-source projects for Cloudflare plans, Workers and Pages, R2, and Zero Trust services.
CodeRabbit for Open Source
CodeRabbit offers AI code review and related tools to open-source projects, with review limits that vary by project. Public repositories under 10 stars require a manual review trigger.
Codex for Open Source
OpenAI’s Codex for Open Source program offers selected maintainers ChatGPT Pro with Codex, API credits, or conditional Codex Security access.
Dosu
Dosu helps maintainers generate documentation, answer repository questions, and reduce support overhead with GitHub-connected AI workflows.
GitHub Copilot for Open Source Maintainers
GitHub lists Copilot Pro signups as available and documents complimentary access for eligible maintainers of popular open source repositories. Maintainer access requires an account eligibility check.
GitLab for Open Source
GitLab for Open Source gives accepted open-source namespaces free GitLab Ultimate features and 50,000 compute minutes at a program-specific cost factor.
Houdini
Houdini is a self-hosted open source fundraising stack for nonprofits and NGOs.
JetBrains OSS Support
JetBrains reviews established open-source projects for free All Products Pack subscriptions for eligible project leads and core contributors.
Ona for Open Source
Ona offers eligible open-source maintainers and core contributors up to $200 per month in credits for its AI development platform.
Open Source Lab
The Open Source Lab is a nonprofit organization working for the advancement of open source technologies by providing hosting to open source projects.
Radicle
Radicle is a peer-to-peer code collaboration stack built on Git for sovereign, local-first software collaboration.
Software Freedom Conservancy
Software Freedom Conservancy is a nonprofit fiscal sponsor and services organization for free and open source software projects.
Staroid
Staroid is a hosting platform that turns open source projects into running services to fund project contributors.
Storj Network
Storj is a decentralized, end-to-end encrypted cloud storage platform that uses cryptography to secure your files.
Vercel Open Source Program
Applications are currently closed. Selected open-source projects receive $3,600 in Vercel platform credits over three years, plus OSS Starter Pack benefits.
vlt Open Source Maintainer Program
vlt gives approved JavaScript and Node.js open source maintainers a free Pro account with 10 GB monthly usage and priority support.
Historical examples: 4 discontinued listings
Ellcrys
Ellcrys was a decentralized git-hosting and software-ownership protocol that aimed to combine collaboration, governance, and revenue sharing.
Fosshost
Fosshost is a not-for-profit provider of free to use and accessible cloud-hosting services to the free and open source software community.
Open Source Coin
Oscoin was a proposal for a decentralized network and economic layer designed to support open source collaboration and value redistribution.
Saasify
Saasify was a toolkit and hosted service for turning APIs or serverless functions into SaaS products with billing, docs, and a marketing site.
Support types
Events
Programs and platforms that support contributor onboarding, hackathons, community events, and participation workflows.
When to use it: Use this when community momentum, contributor programs, or event-led participation would help sustain the project.
