{
  "markdown": "# Catalyst\n\n<div align=\"center\">\n <picture>\n <source media=\"(prefers-color-scheme: dark)\" srcset=\"https://onemg.gumlet.io/staging/7ee66dfb-b5fb-4fbe-8dea-789685e45f7a.svg\">\n <img alt=\"Catalyst logo\" src=\"https://onemg.gumlet.io/staging/2fdb0975-8f51-4fd1-bd7d-6375d793f581.svg\" height=\"128\">\n </picture>\n</div>\n\nCatalyst is a React framework for building performant web apps and universal apps for Android and iOS. It provides server-side rendering, route-level data fetching, app shell primitives, styling conventions, and native WebView packaging tools.\n\n## Quick Start\n\nCreate a new Catalyst app with:\n\n```sh\nnpx create-catalyst-app@latest\n```\n\nThen start the generated app:\n\n```sh\ncd <your-app>\nnpm run start\n```\n\nThe development server starts at `http://localhost:3005`.\n\n## Documentation\n\nRead the full documentation at [catalyst.1mg.com](https://catalyst.1mg.com).\n\nUseful starting points:\n\n- [Getting Started](https://catalyst.1mg.com/public_docs/content/Introduction/getting-started)\n- [First Catalyst App](https://catalyst.1mg.com/public_docs/content/Guides%20and%20Tutorials/First%20Catalyst%20App/quick-start)\n- [Universal App Setup](https://catalyst.1mg.com/public_docs/content/Guides%20and%20Tutorials/First%20Universal%20App/first-universal-app)\n\n## Packages\n\n- [`catalyst-core`](./packages/catalyst-core): the framework package used by Catalyst applications.\n- [`create-catalyst-app`](./packages/create-catalyst-app): the CLI for scaffolding new Catalyst apps.\n\n## Requirements\n\n- Node.js `20.4.0` or later for generated Catalyst apps.\n- macOS or Linux for local development.\n\n## Repository\n\nThis repository is a monorepo containing the framework package, scaffolding CLI, docs app, and internal test fixture.\n\n- `packages/catalyst-core`: framework package\n- `packages/create-catalyst-app`: CLI and scaffold templates\n- `apps/catalyst-core-test`: standalone fixture app used to test `catalyst-core`\n- `docs`: Catalyst documentation app\n\n## Contributing\n\nInstall dependencies and create local docs config before running build/test commands:\n\n```sh\nnpm run setup\n```\n\nCommon development commands:\n\n```sh\nnpm run core:build\nnpm run core:test\nnpm run cca:test\nnpm run docs:build\n```\n\nTo scaffold a real app from the current branch packages:\n\n```sh\nnpm run sandbox:create -- --name release-test\n```\n\nThe sandbox app is created under `.sandbox/<name>` and uses a local packed `catalyst-core` from the current branch.\n",
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