Source: https://seerepo.com/r/TypeCellOS/BlockNote/built Markdown source: https://seerepo.com/r/TypeCellOS/BlockNote/built.md Description: BlockNote is a TypeScript repo built with React and Hono. It uses AI through ai, ai-sdk, and OpenAI. It has 262,847 written lines, with 801 test files. # What is BlockNote built with? BlockNote is a TypeScript repo built with React and Hono. It uses AI through ai, ai-sdk, and OpenAI, makes its content with shikijs, @react-email/components, docx, katex, mathml2omml, and 4 more, is tested with xml-formatter, jsdom, msw, and @cantoo/pdf-lib, and deploys with @hono/node-server. It has 262,847 written lines, with 801 test files. Read on November 13, 2026, at commit 58a40d2. Repository: https://github.com/TypeCellOS/BlockNote ## Frontend (packages/ariakit) ### The base - **[React](https://seerepo.com/uses/react)**: 27 files ### Interface - **Ariakit**: 21 files ## Frontend (packages/code-block) ### Styles - **@shikijs/themes**: 1 file ## Support (packages/code-block) ### Content - **shikijs**: 1 file ### Tools - **vite-plus**: 1 file ## Frontend (packages/core) ### Interface - **[ProseMirror](https://seerepo.com/uses/prosemirror)**: 78 files - **[tiptap](https://seerepo.com/uses/tiptap)**: 61 files - **prosemirror-highlight**: 1 file ## Support (packages/core) ### Tools - **vite-plus**: 3 files - **@shikijs/types**: 2 files ### Other - **y**: 12 files - **yjs**: 11 files - **lib0**: 9 files - **y-prosemirror**: 8 files - **fast-deep-equal**: 1 file - **y-protocols**: 1 file ## Frontend (packages/diagram-block) ### The base - **[React](https://seerepo.com/uses/react)**: 2 files ### Interface - **[pele](https://seerepo.com/uses/pele)**: 1 file ### Icons - **[react-icons](https://seerepo.com/uses/react-icons)**: 3 files ## Support (packages/diagram-block) ### Content - **[@react-email/components](https://seerepo.com/uses/react-email-components)**: 1 file - **[docx](https://seerepo.com/uses/docx)**: 1 file ### Tools - **vite-plus**: 1 file ### Other - **@zip.js/zip.js**: 3 files ## Frontend (packages/mantine) ### The base - **[React](https://seerepo.com/uses/react)**: 28 files ### Interface - **[Mantine](https://seerepo.com/uses/mantine)**: 25 files ### Icons - **[react-icons](https://seerepo.com/uses/react-icons)**: 1 file ## Support (packages/mantine) ### Tools - **vite-plus**: 1 file ## Frontend (packages/math-block) ### The base - **[React](https://seerepo.com/uses/react)**: 5 files ### Interface - **[ProseMirror](https://seerepo.com/uses/prosemirror)**: 3 files ### Icons - **[react-icons](https://seerepo.com/uses/react-icons)**: 4 files ## Support (packages/math-block) ### Content - **[katex](https://seerepo.com/uses/katex)**: 2 files - **[@react-email/components](https://seerepo.com/uses/react-email-components)**: 1 file - **[docx](https://seerepo.com/uses/docx)**: 1 file - **mathml2omml**: 1 file - **tex2typst**: 1 file ### Testing - **xml-formatter**: 1 file ### Tools - **vite-plus**: 1 file ### Other - **@zip.js/zip.js**: 2 files - **mathjax-full**: 1 file ## Frontend (packages/react) ### The base - **[React](https://seerepo.com/uses/react)**: 122 files ### Interface - **[@floating-ui/react](https://seerepo.com/uses/floating-ui-react)**: 15 files - **[tiptap](https://seerepo.com/uses/tiptap)**: 10 files - **frimousse**: 3 files ### Icons - **[react-icons](https://seerepo.com/uses/react-icons)**: 39 files ## Support (packages/react) ### Tools - **vite-plus**: 1 file ### Other - **use-sync-external-store**: 2 files - **fast-deep-equal**: 1 file ## Frontend (packages/server-util) ### The base - **[React](https://seerepo.com/uses/react)**: 1 file ### Interface - **@tiptap/pm**: 1 file ## Support (packages/server-util) ### Testing - **jsdom**: 2 files ### Tools - **vite-plus**: 1 file ### Other - **yjs**: 1 file ## Frontend (packages/shadcn) ### The base - **[React](https://seerepo.com/uses/react)**: 35 files ### Styles - **[Tailwind CSS](https://seerepo.com/uses/tailwind-css)** - **[class-variance-authority](https://seerepo.com/uses/class-variance-authority)**: 4 files - **[tailwind-merge](https://seerepo.com/uses/tailwind-merge)**: 1 file ### Interface - **[Base UI](https://seerepo.com/uses/base-ui)**: 10 files ### Icons - **[Lucide](https://seerepo.com/uses/lucide)**: 3 files ## Support (packages/shadcn) ### Other - **clsx**: 1 file ## Backend (packages/xl-ai-server) ### The base - **[Hono](https://seerepo.com/uses/hono)**: 6 files · [in packages/xl-ai-server/package.json](https://github.com/TypeCellOS/BlockNote/blob/58a40d2f55553110266de6bd644026b863ae5445/packages/xl-ai-server/package.json) ### AI - **[ai](https://seerepo.com/uses/ai)**: 4 files - **[ai-sdk](https://seerepo.com/uses/ai-sdk)**: 1 file ### Services - **[OpenAI](https://seerepo.com/uses/openai)**: 2 files · [packages/xl-ai-server/src/routes/regular.ts, line 1](https://github.com/TypeCellOS/BlockNote/blob/58a40d2f55553110266de6bd644026b863ae5445/packages/xl-ai-server/src/routes/regular.ts#L1) ## Support (packages/xl-ai-server) ### Deploy - **[@hono/node-server](https://seerepo.com/uses/hono-node-server)**: 1 file ### Other - **undici**: 1 file ## Frontend (packages/xl-ai) ### The base - **[React](https://seerepo.com/uses/react)**: 3 files ### Interface - **[ProseMirror](https://seerepo.com/uses/prosemirror)**: 10 files - **[@floating-ui/react](https://seerepo.com/uses/floating-ui-react)**: 1 file - **@tiptap/core**: 1 file - **prosemirror-changeset**: 1 file ### Icons - **[react-icons](https://seerepo.com/uses/react-icons)**: 4 files ## Backend (packages/xl-ai) ### AI - **[ai](https://seerepo.com/uses/ai)**: 13 files - **[ai-sdk](https://seerepo.com/uses/ai-sdk)**: 7 files ## Support (packages/xl-ai) ### Testing - **msw**: 4 files ### Tools - **glob**: 1 file - **vite-plus**: 1 file ### Other - **undici**: 1 file - **yjs**: 1 file ## Support (packages/xl-docx-exporter) ### Content - **[docx](https://seerepo.com/uses/docx)**: 6 files ### Testing - **xml-formatter**: 1 file ### Tools - **vite-plus**: 1 file ### Other - **@zip.js/zip.js**: 3 files - **buffer**: 1 file ## Frontend (packages/xl-email-exporter) ### The base - **[React](https://seerepo.com/uses/react)**: 2 files ## Support (packages/xl-email-exporter) ### Content - **[react-email](https://seerepo.com/uses/react-email)**: 3 files ### Tools - **vite-plus**: 1 file ### Other - **web-streams-polyfill**: 1 file ## Frontend (packages/xl-multi-column) ### Interface - **[ProseMirror](https://seerepo.com/uses/prosemirror)**: 3 files - **@tiptap/pm**: 1 file ### Icons - **[react-icons](https://seerepo.com/uses/react-icons)**: 1 file ## Support (packages/xl-multi-column) ### Tools - **vite-plus**: 1 file ## Frontend (packages/xl-odt-exporter) ### The base - **[React](https://seerepo.com/uses/react)**: 1 file ## Support (packages/xl-odt-exporter) ### Tools - **vite-plus**: 1 file ### Other - **@zip.js/zip.js**: 1 file ## Frontend (packages/xl-pdf-exporter) ### The base - **[React](https://seerepo.com/uses/react)**: 1 file ## Support (packages/xl-pdf-exporter) ### Content - **@react-pdf/renderer**: 8 files ### Testing - **@cantoo/pdf-lib**: 1 file ### Tools - **react-element-to-jsx-string**: 1 file - **vite-plus**: 1 file ## Support (packages/xl-typst-compiler) ### Content - **Typst**: 1 file ### Tools - **vite-plus**: 1 file ### Other - **comemo** - **console_error_panic_hook**: 1 file - **js-sys**: 1 file - **serde**: 1 file - **serde-wasm-bindgen**: 1 file - **wasm-bindgen**: 1 file ## Support (packages/xl-typst-exporter) ### Tools - **vite-plus**: 1 file ## Support (shared) ### Testing - **xml-formatter**: 1 file ### Tools - **vite-plus**: 1 file ### Other - **@zip.js/zip.js**: 1 file ## Other repos with a similar stack - [THU-MAIC/OpenMAIC](https://seerepo.com/r/THU-MAIC/OpenMAIC/built): React, Hono, OpenAI, ProseMirror, docx, katex, Tailwind CSS, class-variance-authority, tailwind-merge, Base UI, Lucide, ai, ai-sdk, @hono/node-server · [Compare](https://seerepo.com/compare/THU-MAIC/OpenMAIC/vs/TypeCellOS/BlockNote) - [novuhq/novu](https://seerepo.com/r/novuhq/novu/built): React, Hono, tiptap, react-icons, @react-email/components, Tailwind CSS, class-variance-authority, tailwind-merge, Base UI, Lucide, ai, @tiptap/core, react-email · [Compare](https://seerepo.com/compare/novuhq/novu/vs/TypeCellOS/BlockNote) - [reactive-resume/reactive-resume](https://seerepo.com/r/reactive-resume/reactive-resume/built): React, Hono, OpenAI, tiptap, docx, Tailwind CSS, class-variance-authority, Base UI, ai, ai-sdk, @hono/node-server, react-email · [Compare](https://seerepo.com/compare/reactive-resume/reactive-resume/vs/TypeCellOS/BlockNote) - [twentyhq/twenty](https://seerepo.com/r/twentyhq/twenty/built): React, OpenAI, tiptap, @floating-ui/react, frimousse, Base UI, ai, ai-sdk, @tiptap/core, react-email, @react-pdf/renderer · [Compare](https://seerepo.com/compare/twentyhq/twenty/vs/TypeCellOS/BlockNote) - [CherryHQ/cherry-studio](https://seerepo.com/r/CherryHQ/cherry-studio/built): React, OpenAI, tiptap, docx, katex, Tailwind CSS, class-variance-authority, tailwind-merge, Lucide, ai, ai-sdk · [Compare](https://seerepo.com/compare/CherryHQ/cherry-studio/vs/TypeCellOS/BlockNote) - [cline/cline](https://seerepo.com/r/cline/cline/built): React, OpenAI, @shikijs/themes, Tailwind CSS, class-variance-authority, tailwind-merge, Base UI, Lucide, ai, ai-sdk · [Compare](https://seerepo.com/compare/cline/cline/vs/TypeCellOS/BlockNote) ## Frequently asked questions ### What language is BlockNote written in? BlockNote is written in TypeScript, with 262,847 written lines. ### What framework does BlockNote use? BlockNote is built with React and Hono. ### Does BlockNote use AI? Yes. BlockNote uses AI through ai, ai-sdk, and OpenAI. ### Does BlockNote have tests? Yes. BlockNote has 801 test files and is tested with xml-formatter, jsdom, msw, and @cantoo/pdf-lib. ### Which repos have a stack like BlockNote's? The ones that share most of its stack: THU-MAIC/OpenMAIC, novuhq/novu, and reactive-resume/reactive-resume. ## What is your repo built with? Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.