whatisgithub

Popular TypeScript repositories on GitHub, each answered in plain English for non-coders: what it is, its tech stack, and how to run it.

• keygraphhq/shannonShannon is an AI-powered security testing tool that automatically finds real vulnerabilities in your web app o
• styled-components/styled-componentsStyled-components lets you write CSS styles directly inside your React component files using JavaScript, keepi
• vuetifyjs/vuetifyA component library for Vue that provides pre-built UI elements following Material Design, so you can assemble
• chakra-ui/chakra-uiChakra UI is a React component library with accessible, themeable building blocks — buttons, forms, modals, an
• mifi/lossless-cutA desktop app that lets you cut and trim video/audio files in seconds without re-encoding, so quality stays pe
• trpc/trpcA TypeScript toolkit that lets your frontend call your backend functions directly with full autocomplete, so y
• chatboxai/chatboxA desktop and mobile app that gives you one polished interface to chat with ChatGPT, Claude, Gemini, and local
• appsmithorg/appsmithAn open-source drag-and-drop builder for internal tools — connect it to your database or API and build admin p
• moeru-ai/airiSelf-hosted AI companion platform where you run your own interactive virtual character with voice chat, Live2D
• novuhq/novuNovu is an open-source notification platform that lets you send email, SMS, push, in-app, and chat alerts from
• outline/outlineOutline is a self-hosted team wiki and knowledge base with real-time collaborative editing, fast full-text sea
• kong/insomniaInsomnia is a free desktop app for sending, testing, and organizing API requests across REST, GraphQL, WebSock
• chromedevtools/chrome-devtools-mcpAn MCP server that lets AI coding assistants like Claude directly control and debug a live Chrome browser for
• rssnext/foloAI-powered RSS reader that collects feeds from websites, blogs, and podcasts into one organized timeline, with
• vadimdemedes/inkA TypeScript library that lets you build interactive command-line tools using React components — the same patt
• ant-design/ant-design-proA ready-made React starter template for building enterprise admin dashboards and internal tools, with pre-buil
• nervjs/taroTaro lets you write one codebase in React or Vue and deploy it to WeChat, Baidu, Alipay, and other Chinese min
• portainer/portainerWeb dashboard for managing Docker containers and Kubernetes clusters without command-line commands—start, stop
• amruthpillai/reactive-resumeReactive Resume is a free, open-source resume builder you can run on your own server, giving you full control
• danny-avila/librechatLibreChat is a self-hosted chat interface that connects to dozens of AI providers — ChatGPT, Claude, Gemini, a
• ueberdosis/tiptapTiptap is a headless rich text editor framework for React and Vue that gives you all the editing logic — forma
• date-fns/date-fnsdate-fns is a JavaScript and TypeScript library of 200+ standalone functions for working with dates — formatti
• mattermost/mattermostMattermost is an open-source team chat platform you run on your own server — a self-hosted alternative to Slac
• inkonchain/ink-kitInk Kit was a React component library for blockchain-connected web apps, providing UI components and a wallet
• umami-software/umamiSelf-hosted, privacy-first web analytics platform that replaces Google Analytics. Collect visitor data on your
• typeorm/typeormTypeORM is a database library for JavaScript and TypeScript that lets you work with databases using code objec
• xyflow/xyflowxyflow provides React Flow and Svelte Flow — ready-made libraries for building interactive visual canvases whe
• abhigyanpatwari/gitnexusParse any GitHub repo or ZIP file into a knowledge graph showing how functions, classes, and modules connect,
• lerna/lernaA build system for managing and publishing multiple JavaScript/TypeScript packages in a single repository, aut
• reworkd/agentgptBrowser-based tool to create and run autonomous AI agents that break down goals into tasks and execute them wi
• triliumnext/triliumA self-hosted personal knowledge base app where notes live in a flexible tree, link to each other, and scale t
• solidjs/solidSolid is a JavaScript UI library that compiles JSX to real DOM nodes at build time and uses fine-grained react
• nativefier/nativefierNativefier is a command-line tool that wraps any website into a standalone desktop application in one command
• directus/directusA backend platform that instantly connects to your existing database and provides APIs, admin panels, and a he
• alan2207/bulletproof-reactAn opinionated architecture guide and sample app for large React projects, covering folder structure, state ma
• siddharthvaddem/openscreenOpenScreen is a free, open-source desktop app for recording your screen and producing polished product demos w
• pnpm/pnpmA fast, disk-efficient JavaScript package manager that stores each package once on your machine and links to i
• refinedev/refineTypeScript React framework that handles repetitive work in admin panels and dashboards, letting you focus on w
• jaredpalmer/formikFormik is a TypeScript library that handles form state, validation, and submission in React and React Native a
• drizzle-team/drizzle-ormDrizzle ORM is a lightweight TypeScript library for querying PostgreSQL, MySQL, and SQLite using a SQL-like AP
• itzcrazykns/vaneSelf-hosted, privacy-focused AI search engine that answers questions using web results and local or cloud AI m
• zuodaotech/everyone-can-use-englishAn AI-powered English learning platform for Chinese speakers, combining a self-study methodology book with an
• dokploy/dokployDokploy is a free, self-hosted platform that lets you deploy and manage web apps and databases on your own ser
• balena-io/etcherEtcher is a simple cross-platform desktop app for safely flashing OS images to SD cards and USB drives, with a
• musistudio/claude-code-routerA proxy that intercepts Claude Code requests and routes them to different AI providers and models based on rul
• backstage/backstageBackstage is an open-source framework from Spotify for building internal developer portals — a single place wh
• mckaywrigley/chatbot-uiA self-hosted, open-source chat interface that lets you talk to any AI model — OpenAI, Azure, or locally runni
• immutable-js/immutable-jsA JavaScript library that gives you Lists, Maps, and Sets that can never be accidentally changed — any update
• lissy93/web-checkAll-in-one tool for gathering public information about websites—check infrastructure, ownership, security deta
• continuedev/continueAI-powered code review automation that runs checks on every pull request using rules you define in text files,
• medusajs/medusaAn open-source e-commerce backend built with TypeScript that gives developers full control over cart, checkout
• remix-run/remixFull-stack web framework built on React Router that uses server-side data loading and form handling to build f
• yeachan-heo/oh-my-claudecodeMulti-agent orchestration layer for Claude Code that lets you spin up multiple AI agents to collaborate on tas
• floating-ui/floating-uiA JavaScript library that automatically positions tooltips, dropdowns, and popovers so they stay near their an
• nginxproxymanager/nginx-proxy-managerWeb interface for managing Nginx reverse proxies and SSL certificates without writing config files. Run as a D
• vercel/swrSWR is a React hook that handles fetching data from APIs, caching it, and keeping it fresh automatically — so
• microsoft/playwright-mcpPlaywright MCP is a server that lets AI assistants like Claude or GPT-4 control a real web browser — clicking
• hasura/graphql-enginePoint it at your database and it instantly creates a GraphQL API with access control and real-time subscriptio
• niklasvh/html2canvasA JavaScript library that takes a screenshot of any part of a webpage directly in the browser, no server neede
• motiondivision/motionOpen-source animation library for JavaScript, React, and Vue that makes smooth, production-quality animations
• blakeblackshear/frigateA self-hosted security camera system that uses local AI to tell apart people, cars, and pets from random motio
• codex-team/editor.jsEditor.js is a block-based web text editor that saves content as clean JSON instead of messy HTML, making it e
• ianstormtaylor/slateA toolkit for building custom rich text editors in React, giving you full control over how documents look and
• reactivex/rxjsRxJS is a JavaScript library that lets you handle async events, HTTP calls, and data streams as composable seq
• pear-devs/pear-desktopUnofficial desktop app for YouTube Music with custom themes, keyboard shortcuts, plugins, and system media con
• shardeum/shardeumEVM-compatible blockchain using automatic sharding to scale transaction throughput as the network grows, maint
• refined-github/refined-githubA browser extension that quietly improves hundreds of small annoyances in the GitHub website — adding missing
• fabricjs/fabric.jsFabric.js wraps the browser's HTML canvas so shapes, images, and text become interactive objects you can click
• mantinedev/mantineMantine is a React component library with over 100 pre-built UI building blocks — buttons, modals, forms, char
• transloadit/uppyUppy is a JavaScript file uploader library that gives any web app drag-and-drop uploads, progress tracking, cl
• copilotkit/copilotkitCopilotKit is an open-source TypeScript toolkit that connects AI agents to React web apps so the agent can rea
• pmndrs/react-three-fiberReact Three Fiber lets you build interactive 3D scenes in the browser using React components instead of raw Th
• sequelize/sequelizeSequelize is a Node.js library that lets you read and write to relational databases using JavaScript methods i
• honojs/honoHono is a tiny, fast TypeScript web framework that runs unchanged on Cloudflare Workers, Deno, Bun, AWS Lambda
• cheeriojs/cheerioA fast server-side library for reading and extracting data from HTML pages using familiar CSS-style selectors,
• nexu-io/open-designAn open-source design engine that routes text prompts through your existing AI coding assistant to produce rea
• gitroomhq/postiz-appOpen-source social media scheduler that lets you plan and publish posts across Instagram, X, LinkedIn, TikTok,
• bytedance/ui-tars-desktopUI-TARS Desktop provides two AI agent tools that let an AI model look at your screen and control browsers or d
• statelyai/xstateXState is a JavaScript and TypeScript library for building complex app logic using state machines — explicit s
• bigint/heyA decentralized social media app built on the Lens blockchain protocol where users own their profile and follo
• the1812/bilibili-evolvedA browser userscript that adds customizable features and improvements to Bilibili, a Chinese video streaming s
• jitsi/jitsi-meetAn open-source video conferencing platform with screen sharing, chat, and end-to-end encryption — use it free
• heroui-inc/herouiA React component library with pre-built UI elements like buttons, modals, and inputs that you can drop into y
• pmndrs/react-springA React animation library that uses spring physics to make UI transitions feel natural and fluid, supporting w
• postcss/postcssA CSS processing tool that parses stylesheets and passes them through a plugin pipeline, used in build tools t
• t3-oss/create-t3-appcreate-t3-app is a command-line tool that scaffolds a full-stack TypeScript web app with Next.js, tRPC, Prisma
• gitbookio/gitbookThis is GitBook's open-source frontend rendering engine — the code that takes content stored in the GitBook pl
• voideditor/voidOpen-source code editor with AI agents that send requests directly to your chosen AI provider, built on VS Cod
• nrwl/nxNx is a smart monorepo platform that speeds up builds and CI by caching task outputs and running only the proj
• qwibitai/nanoclawA lightweight AI assistant that runs in isolated containers and connects to messaging apps like WhatsApp, Tele
• dayuanjiang/next-ai-draw-ioWeb app that generates draw.io diagrams from plain English descriptions using AI, with support for multiple AI
• tailwindlabs/headlessuiA library of fully accessible, interactive UI components like dropdowns, modals, and tabs for React and Vue —
• simstudioai/simSim is an open-source visual platform for building and running AI agent workflows. You drag agents and tools o
• linshenkx/prompt-optimizerPrompt Optimizer rewrites your AI prompts through multiple iterations to make them clearer and more effective.
• nextauthjs/next-authAuth.js is an open-source authentication library for JavaScript and TypeScript web apps that handles sign-in v
• mobxjs/mobxMobX is a JavaScript state management library that automatically updates only the parts of your app that depen
• better-auth/better-authBetter Auth is a TypeScript authentication framework that provides user sign-in, OAuth, two-factor authenticat
• composiohq/composioToolkit that gives AI agents the ability to take real actions—browse websites, call services, interact with to
• jedwatson/react-selectReact-Select is a polished, customizable dropdown component for React apps that supports search, multi-select,
• tanstack/tableTanStack Table is a headless data table library for JavaScript that handles sorting, filtering, and pagination

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