Source: https://seerepo.com/r/meta/lexical/built Markdown source: https://seerepo.com/r/meta/lexical/built.md Description: lexical is a TypeScript repo built with Vite and React. # What is lexical built with? lexical is a TypeScript repo built with Vite and React. It makes its content with prismjs, shiki, mdast-util-from-markdown, mdast-util-to-markdown, mdast-util-gfm-strikethrough, and 4 more and is tested with Vitest, fast-check, happy-dom, jsdom, and jest-axe. It has 808 files and 655,990 written lines, with 958 test files. Read on November 4, 2026, at commit a983160. Repository: https://github.com/meta/lexical ## Support (/) ### Testing - **Vitest**: 1 file ### Tools - **TypeScript**: 2 files - **glob**: 1 file - **hermes-parser**: 1 file - **ts-morph**: 1 file ### Other - **fs-extra**: 3 files - **minimist**: 1 file - **SemVer**: 1 file ## Support (packages/lexical-a11y) ### Testing - **Vitest**: 9 files ## Support (packages/lexical-clipboard) ### Testing - **Vitest**: 5 files ## Support (packages/lexical-code-core) ### Testing - **Vitest**: 9 files ## Support (packages/lexical-code-prism) ### Content - **prismjs**: 1 file ### Testing - **Vitest**: 7 files ## Support (packages/lexical-code-shiki) ### Content - **shiki**: 1 file ### Testing - **Vitest**: 6 files ### Tools - **@shikijs/types**: 1 file ## Support (packages/lexical-code) ### Testing - **Vitest**: 1 file ## Frontend (packages/lexical-compiler) ### The base - **[Vite](https://seerepo.com/uses/vite)**: 2 files ## Support (packages/lexical-compiler) ### Testing - **Vitest**: 6 files ### Tools - **magic-string**: 3 files - **Babel**: 2 files - **rollup**: 2 files - **esbuild**: 1 file - **glob**: 1 file ## Frontend (packages/lexical-devtools-core) ### The base - **[React](https://seerepo.com/uses/react)**: 2 files ## Support (packages/lexical-devtools-core) ### Testing - **Vitest**: 1 file ## Support (packages/lexical-dragon) ### Testing - **Vitest**: 1 file ## Support (packages/lexical-extension) ### Testing - **Vitest**: 33 files - **fast-check**: 1 file ## Support (packages/lexical-hashtag) ### Testing - **Vitest**: 1 file ## Support (packages/lexical-headless) ### Testing - **Vitest**: 2 files - **happy-dom**: 1 file - **jsdom**: 1 file ## Frontend (packages/lexical-history) ### The base - **[React](https://seerepo.com/uses/react)**: 1 file ## Support (packages/lexical-history) ### Testing - **Vitest**: 4 files ## Support (packages/lexical-html) ### Testing - **Vitest**: 18 files - **jsdom**: 3 files ## Support (packages/lexical-internal) ### Testing - **Vitest**: 1 file ## Support (packages/lexical-link) ### Testing - **Vitest**: 15 files ## Support (packages/lexical-list) ### Testing - **Vitest**: 18 files - **jsdom**: 1 file ## Support (packages/lexical-mark) ### Testing - **Vitest**: 6 files ## Support (packages/lexical-markdown) ### Testing - **Vitest**: 10 files ## Support (packages/lexical-mdast) ### Content - **mdast-util-from-markdown**: 4 files - **mdast-util-to-markdown**: 4 files - **mdast-util-gfm-strikethrough**: 1 file - **mdast-util-gfm-table**: 1 file - **micromark-extension-gfm-strikethrough**: 1 file - **micromark-extension-gfm-table**: 1 file - **micromark-util-types**: 1 file ### Testing - **Vitest**: 9 files ## Support (packages/lexical-plain-text) ### Testing - **Vitest**: 2 files ## Frontend (packages/lexical-react) ### The base - **[React](https://seerepo.com/uses/react)**: 66 files ### Interface - **@floating-ui/react**: 1 file ## Support (packages/lexical-react) ### Testing - **Vitest**: 44 files - **jest-axe**: 3 files ### Other - **yjs**: 3 files ## Support (packages/lexical-rich-text) ### Testing - **Vitest**: 24 files ## Frontend (packages/lexical-selection) ### The base - **[React](https://seerepo.com/uses/react)**: 1 file ## Support (packages/lexical-selection) ### Testing - **Vitest**: 12 files ## Frontend (packages/lexical-table) ### The base - **[React](https://seerepo.com/uses/react)**: 1 file ## Support (packages/lexical-table) ### Testing - **Vitest**: 44 files ## Frontend (packages/lexical-tailwind) ### Styles - **[Tailwind CSS](https://seerepo.com/uses/tailwind-css)** ## Support (packages/lexical-tailwind) ### Testing - **Vitest**: 1 file ## Support (packages/lexical-text) ### Testing - **Vitest**: 10 files ## Frontend (packages/lexical-utils) ### The base - **[React](https://seerepo.com/uses/react)**: 1 file ## Support (packages/lexical-utils) ### Testing - **Vitest**: 16 files ## Frontend (packages/lexical-y) ### The base - **[React](https://seerepo.com/uses/react)**: 1 file ## Support (packages/lexical-y) ### Testing - **Vitest**: 256 files ### Tools - **TypeScript**: 2 files - **esbuild**: 1 file ### Other - **yjs**: 4 files ## Frontend (packages/lexical-yjs) ### The base - **[React](https://seerepo.com/uses/react)**: 1 file ## Support (packages/lexical-yjs) ### Testing - **Vitest**: 17 files ### Other - **yjs**: 12 files ## Frontend (packages/lexical) ### The base - **[React](https://seerepo.com/uses/react)**: 5 files ## Support (packages/lexical) ### Testing - **Vitest**: 150 files ## Other repos with a similar stack - [supabase/supabase](https://seerepo.com/r/supabase/supabase/built): Vite, React, shiki, mdast-util-from-markdown, mdast-util-to-markdown, Tailwind CSS · [Compare](https://seerepo.com/compare/meta/lexical/vs/supabase/supabase) - [NousResearch/hermes-agent](https://seerepo.com/r/NousResearch/hermes-agent/built): Vite, React, shiki, Tailwind CSS · [Compare](https://seerepo.com/compare/meta/lexical/vs/NousResearch/hermes-agent) - [langgenius/dify](https://seerepo.com/r/langgenius/dify/built): Vite, React, @floating-ui/react, Tailwind CSS · [Compare](https://seerepo.com/compare/langgenius/dify/vs/meta/lexical) - [shadcn-ui/ui](https://seerepo.com/r/shadcn-ui/ui/built): Vite, React, shiki, Tailwind CSS · [Compare](https://seerepo.com/compare/meta/lexical/vs/shadcn-ui/ui) - [Significant-Gravitas/AutoGPT](https://seerepo.com/r/Significant-Gravitas/AutoGPT/built): React, shiki, Tailwind CSS · [Compare](https://seerepo.com/compare/meta/lexical/vs/Significant-Gravitas/AutoGPT) - [ollama/ollama](https://seerepo.com/r/ollama/ollama/built): Vite, React, Tailwind CSS · [Compare](https://seerepo.com/compare/meta/lexical/vs/ollama/ollama) ## Frequently asked questions ### What language is lexical written in? lexical is written in TypeScript: 808 files and 655,990 written lines. ### What framework does lexical use? lexical is built with Vite and React. ### Does lexical have tests? Yes. lexical has 958 test files and is tested with Vitest, fast-check, happy-dom, jsdom, and jest-axe. ### Which repos have a stack like lexical's? The ones that share most of its stack: supabase/supabase, NousResearch/hermes-agent, and langgenius/dify. ## 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.