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

qrs: Transfer Data Through Sequences of QR Codes
Qrs encodes data as a stream of QR codes so a receiver can reconstruct it even when some frames are missed. It is suited to file transfers across devices when a direct network connection is inconvenient or unavailable.

BrowserOS: Browse with AI Agents and Automate Web Tasks
BrowserOS is a Chromium-based project with two desktop browsers: one for AI agents to automate logged-in web tasks, and another with an AI assistant for people browsing. It connects to MCP-compatible agents and keeps session data on your machine.

shadcn-landing-page: Build a Responsive Next.js Landing Page
A TypeScript landing-page template built with Next.js, shadcn/ui, and Tailwind CSS. It gives developers a responsive starting point with common marketing sections, navigation, and dark mode that can be adapted for a product or service site.

byterover-cli: Give Coding Agents Persistent Project Memory
ByteRover CLI helps AI coding agents retain structured project knowledge across sessions. Developers can curate, query, and version context locally, with optional cloud sync and integrations for coding tools.

plane: Manage Projects, Issues, Cycles, and Roadmaps
Plane is a project management platform for teams that need to organize work items, plan cycles, coordinate modules, and track progress. Use it as a hosted service or self-host it for control over deployment and data.

Noi: Organize AI Chats in a Desktop Workspace
Noi is a desktop workspace for bringing AI chat workflows, prompts, and local tools into a more focused browsing setup. It suits people who switch between AI assistants and want separate sessions, reusable prompts, and local-first settings.

authkit: Add Hosted or Custom Authentication to Your App
AuthKit is a WorkOS authentication example project showing how to use a hosted sign-in experience or build a custom UI with headless User Management APIs. It is aimed at developers adding WorkOS-backed authentication to an application.

ConvertX: Convert Files on Your Own Server
ConvertX is a self-hosted web app for converting files across more than 1,000 formats. It suits individuals and teams who want a private, Docker-deployed conversion service with accounts and batch processing.

chrome-extension-boilerplate-react-vite: Build Browser Extensions
A React, TypeScript, and Vite starter for building Chrome and Firefox extensions. It provides a modular project structure, extension-focused development tooling, and build workflows for common browser surfaces.

genaiscript: Build LLM Workflows with JavaScript
GenAIScript is a JavaScript and TypeScript toolkit for assembling prompts and orchestrating language models, tools, and data. The repository is marked deprecated and archived, so it may suit existing users better than new projects.

upscayl: Enlarge Images with AI
Upscayl is a desktop app for enlarging and enhancing low-resolution images with AI models. It runs on Linux, macOS, and Windows, and is best suited to users with a Vulkan-compatible GPU.

promptfoo: Evaluate and Red-Team LLM Applications
Promptfoo is a CLI and library for evaluating prompts, comparing models, and testing LLM applications for security risks. It suits developers who want repeatable quality and vulnerability checks locally or in CI/CD.