We build with—and cheer for—open source
These are the projects we lean on, contribute to, and highlight for our community. Explore their work, star their repos, and join the conversations.
Open source fuels Social Forge. We commit time, sponsorships, and code to the builders who inspire us.
Have an OSS project we should know about? Send us a note—we're always looking to collaborate.
Our OSS friends
We love open source and so should you. Explore the teams making incredible tools in the open.
Build custom software on top of your data.
Analytics for apps—open source, simple, and privacy-friendly. SDKs for Swift, React Native, Electron, Flutter, and more.
Developer tools to debug tests and detect visual regressions.
APIs for security and privacy that help engineering teams ship compliant cloud applications faster.
Scheduling without the back-and-forth emails. Self-host or use the cloud.
No-code teaching platform to build and scale your courses with ease.
Centralize community, product, and customer data to understand who engages with your open source project.
Discover the best dev tools upvoted by the community weekly.
The open-source DocuSign alternative—self-hostable and transparent.
Continuous delivery & deployment platform with version management.
Open source survey software and experience management platform.
VSCode for APIs—an open source Postman/Insomnia alternative.
Privacy-first dashboard for managing personal finances and investments.
Open-source technical documentation tool focused on developer experience.
Open-source authentication and user management for the passkey era.
Webhooks-as-a-service to send reliable webhook events.
Clean up your inbox fast with AI automations, unsubscribe flows, and analytics.
End-to-end encrypted secrets management for teams and infrastructure.
Open-source AIOps platform for intelligent operations.
LLM engineering platform to debug, analyze, and iterate together.
Open source visual regression testing alternative to Percy and Chromatic.
Design and run mock REST APIs quickly.
Open-source notification infrastructure with unified components and APIs.
Open source financial ecosystem with research tools for everyone.
Open-source monitoring platform with beautiful status pages.
Open source DocSend alternative with secure sharing and analytics.
AI gateway with guardrails that routes to 250+ LLMs via one API.
Type-safe ORM with tooling to build, optimize, and scale applications.
Accelerate frontend development with API client, mock server, and request interception.
Open-source solution to deploy, scale, and operate multiplayer games.
Asset and equipment tracking software with QR labels and location management.
Network monitoring tool to track internet traffic effortlessly.
Full-stack .NET web framework for makers to build production-ready apps fast.
Open-source framework for LLM-enabled chatbots and conversational AI agents.
Localization platform that streamlines translation from end to end.
Create long-running jobs directly in your code with scheduling, webhooks, and delays.
Build powerful chat experiences and embed them anywhere with ease.
Modern open-source CRM with advanced features and sleek design.
Modern email for teams that blends messaging speed with enterprise security.
API authentication and authorization platform to manage keys at scale.
Open-source serverless CMS you can customize, scale, and own.
Open source alternative to Webflow for building web apps.