Open Source TypeScript Projects

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

Self-hosted uptime monitoring tool with a polished UI, 90+ notification integrations, and built-in public status pages.

Modern and easy to use SQL client for MySQL, Postgres, SQLite, SQL Server, and more. Linux, MacOS, and Windows.

Open source screen recorder and editor with auto-zoom, webcam overlays, and cursor animations.

Open source screen recording sharing platform — a self-hostable Loom alternative.

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.

A simple app for tracking monthly spending and working towards financial goals.

Scalar is an open-source API platform:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　🌐 Modern Rest API Client　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　📖 Beautiful API References　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　✨ 1st-Class OpenAPI/Swagger Support

Open Source Alternative to Vercel, Netlify and Heroku.

Simple, yet powerful Web- & Product Analytics.

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

A self-hosted book tracker powered by your Calibre library — Goodreads for your own collection.

A modern, open-source, self-hosted knowledge management and note-taking platform designed for privacy-conscious users and organizations.

🤯 Lobe Chat - an open-source, modern design AI chat framework. Supports multiple AI providers (OpenAI / Claude 4 / Gemini / DeepSeek / Ollama / Qwen), Knowledge Base (file upload / RAG ), one click install MCP Marketplace and Artifacts / Thinking. One-click FREE deployment of your private AI Agent application.

📨 The ultimate social media scheduling tool, with a bunch of AI 🤖

Openpanel is an open-source web and product analytics platform that combines the power of Mixpanel with the ease of Plausible and one of the best Google Analytics replacements.

Flowise is an open-source, visual, low-code/no-code tool designed to help users build AI agents and sophisticated LLM-powered workflows through a drag-and-drop interface. It features a Node.js backend and a React frontend, along with modular components for integrations and API documentation—making it accessible to both developers and non-technical users.

Lunalytics is an open-source, self-hosted monitoring tool built with Node.js and React that supports HTTP(S), TCP, ping, Docker, and more. It offers customizable dashboards, status pages, incident management, multi-user access control, and integrations with popular notification services, making it a modern, developer-friendly solution for monitoring uptime and system health.

Open source Loom alternative for beautiful, shareable screen recordings.

Lightweight self-hosted server monitoring hub with historical data, Docker stats, and configurable alerts.

Open Source Fitness Tracking App

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Open-source virtual whiteboard for creating hand-drawn style diagrams and sketches.

🦎 a tool to build and deploy software on many servers 🦎