Open Source TypeScript Projects
Discover 365 open source TypeScript repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. TypeScript projects here are most often combined with Developer Tools, AI Agents and Self Hosted. Last updated October 4, 2026.
365 repositories · updated October 4, 2026
auth-sdk: Add Authentication to Saleor Storefronts
Saleor Auth SDK provides token-based authentication and authorization for storefronts using the Saleor API. It connects auth flows with React and GraphQL clients, with helpers for Next.js server-side cookie storage and OpenID Connect.
kilocode: Use AI Coding Agents Across IDEs and CLI
Kilo Code is an AI coding agent for VS Code, JetBrains IDEs, and the command line. It helps developers generate and review code, run tools, and choose among many AI models, with modes for planning, debugging, and codebase questions.
streamdown: Render Markdown During AI Streaming
Streamdown is a React Markdown renderer built for text arriving incrementally from AI models. It handles incomplete Markdown while supporting common formats such as tables, math, diagrams, and highlighted code.
fancy: Add Animated React Components and Microinteractions
Fancy Components is a free, MIT-licensed library of animated React components and microinteractions for making web interfaces more playful. It may suit frontend developers who want motion-focused UI building blocks rather than creating every interaction from scratch.
logocreator: Generate Logos and Brand Kits with AI
LogoCreator is a web app for generating and editing logos with AI, then exporting assets for a brand kit. It suits people who need a quick starting point for a new brand and want to run the app themselves with a Together AI API key.
grafana: Explore and Visualize Observability Data
Grafana is a platform for querying, visualizing, and alerting on metrics, logs, and traces across data sources. It suits teams that need shared dashboards and a common way to explore operational data.
drizzle-orm: Build Type-Safe SQL Applications
Drizzle ORM is a TypeScript-first library for declaring database schemas and writing typed SQL-like or relational queries. It supports PostgreSQL, MySQL, and SQLite across JavaScript runtimes, with companion tools for migrations and data browsing.
core: Self-Host a Personal AI Assistant for Everyday Work
CORE is a self-hosted AI assistant that combines persistent memory, task planning, app integrations, and coding agents. It suits people who want one assistant to work across their tools, with human approval and control over their data.
heyform: Create Conversational Forms, Surveys, and Quizzes
HeyForm is a form-building platform for creating interactive forms, surveys, quizzes, and polls without building the collection flow from scratch. Use its hosted service for a managed setup, or self-host it when you need control over deployment.
twenty: Customize and Self-Host a CRM
Twenty is a TypeScript CRM for teams that need customizable business workflows and data models. Use it as a cloud service, self-host it, or extend it with apps defined and versioned as code.
hollama: Chat with LLMs in Your Browser
Hollama is a browser-based chat app for connecting to Ollama and OpenAI servers. It suits people who want a lightweight interface for local or hosted models, with conversations and settings stored in their browser.
BrowserAI: Run AI Models Directly in Your Browser
BrowserAI is a TypeScript library for running language, speech, and audio models locally in a web browser. It suits developers building privacy-conscious AI features without server-side inference, provided users have a compatible WebGPU browser and hardware.