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@callstack

Callstack

We drive and accelerate software development innovation.

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: [email protected]

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  1. react-native-paper react-native-paper Public

    Material Design for React Native (Android & iOS)

    TypeScript 13.8k 2.2k

  2. repack repack Public

    A webpack-based toolkit to build your React Native application with full support of webpack ecosystem.

    TypeScript 1.7k 142

  3. react-native-testing-library react-native-testing-library Public

    🦉 Simple and complete React Native testing utilities that encourage good testing practices.

    TypeScript 3.2k 276

  4. react-native-builder-bob react-native-builder-bob Public

    👷‍♂️ Simple set of CLIs to scaffold and build React Native libraries for different targets

    JavaScript 3k 215

  5. react-native-pager-view react-native-pager-view Public

    React Native wrapper for the Android ViewPager and iOS UIPageViewController.

    TypeScript 3k 449

  6. react-native-visionos react-native-visionos Public

    Forked from facebook/react-native

    A framework for building native visionOS applications using React

    C++ 1.1k 34

Repositories

Showing 10 of 100 repositories