Welcome to Callstack
At Callstack, we're committed to building reliable, high-quality tools that elevate the React and React Native ecosystems. This organization is home to our open source projects that are production-ready, community-driven, and enterprise-tested.
For more cutting edge work please visit Callstack Incubator.
Important
We don't follow best practices, we set them.
What We Focus On
- Sustainable Open Source: We believe in long-term ownership. Our projects are actively maintained, battle-tested in real-world apps, and built for teams that rely on stability.
- Enterprise Readiness: From performance to observability, we design libraries and tooling that scale with your needs. Whether you're shipping to millions of users or building complex cross-platform systems.
- Strong Developer Experience: Great tools help teams move faster. We work hard to ensure our solutions are easy to adopt, well-documented, and built with developer satisfaction in mind.
- Community and Collaboration: We work in the open. We welcome contributions, feedback, and new ideas. Many of our tools were born out of real-world challenges and shaped by community input.
Get in touch
You can reach us in many ways:
- 💬 Join the conversation on Discord — we have dedicated channels for each project.
- 📝 Follow our latest updates on callstack.com/blog.
- 📬 Questions or looking for enterprise support? Contact us: hello@callstack.com