Top Welcoming Open-Source TypeScript Repositories

An AI Assistant that’s easy to setup, does your work 24/7, knows your preferences and gets better over time.

A monorepo of extensions and skills by yours truly.

XR Blocks is a lightweight WebXR + AI library for rapidly prototyping advanced AI + XR experiences.

Home of PnP Modern Search solutions, helping you move from classic to modern SharePoint and beyond

Kubernetes based Cloud Development Environments for Enterprise Teams

An electronic data capture platform for administering remote and in-person clinical instruments

A Nostr Relay written in TypeScript

AI frontend

The LCE Emerald Launcher

A Visual Studio Code extension for ty.

The TypeScript framework for building modular agents around an immutable event log.

A full-stack workspace and card management app with boards, lists, comments, attachments, pricing tools, CLI commands, and automated tests. Built with React, Bun/TypeScript, and an extensible server/client architecture for fast product iteration.

Mimir — 一站式科研工作台插件：LaTeX 论文边写边编译、arXiv 文献管理、实验追踪、指标图表、GPU 服务器 SSH 任务编排，管理科研全周期。An open-source research workbench plugin for the whole research cycle.

Frontend of Source Academy, an online experiential environment for computational thinking (React, Redux, Saga, Blueprint)

Web app for planning drawer organization using the Gridfinity modular storage system

Open-source legal workspace

GoLiveBypass — Equicord/Vencord plugin that restores Go Live & camera for Brazilian Discord users by booting the session behind a non-BR proxy (Tor or tested free proxy). Privacy and anti-censorship tool.

Cross-platform Electron desktop client for Meshtastic, MeshCore, and Reticulum on macOS, Linux, and Windows with multi-language support, BLE, USB serial, Wi‑Fi/TCP, MQTT, local SQLite history, and routing diagnostics. EMCOMM support via MECP & TAK.

A complete typescript implementation of the Matter protocol specification (https://buildwithmatter.com). Includes full support for controller, device, commissioning, secure communications, device types, and cluster definitions.

Open-Source Self-Service Analytics Platform

OpenCode plugin for ChatGPT Plus/Pro OAuth with Codex/GPT-5 routing, multi-account rotation, account switching, health checks, diagnostics, and recovery tools

Create JavaScript libraries in a simple and intuitive way.

AI native email workspace for teams. In your Cloudflare account.

An open-source multi-provider AI assisted CLI development tool. Use whatever LLM you want to code in your terminal.

Integrate your Shelly devices into ioBroker via MQTT or CoIoT

Hosts a local server in your workspace for you to preview your webpages.

Open-source alert management for NOC/DevOps teams: one queue for Grafana, Datadog, Zabbix, Uptime Kuma and GCP alerts — with ownership, mute policies, root-cause analysis and insights. Self-hosted, one container.

Extension that shows information about the estimated token usage and more of AI in editors/CLI's

Self-hosted iOS & Android simulator streaming for the whole team

A fully-featured team and group chat application that you can easily selfhost.

Relink Logs lets you track damage statistics with a nice overlay DPS meter for Granblue Fantasy: Relink.

Open-Source AI Presentation Generator and API (Gamma, Canva, Beautiful AI, Decktopus, Presentations AI Alternative)

Okou connects to the tools your team already uses and does the work — across marketing, sales, engineering, and operations, under your control.

Node.js database migration management for PostgreSQL

Prism is a subscription-free, self-hosted family dashboard that integrates with the tools you already use without becoming yet another system of record.

A repository of models, textual inversions, and more

Examples of Rstack, including Rspack, Rsbuild, Rspress, Rsdoctor.

Sync and store memories, shared identity files (AGENTS.md, CLAUDE.md), session transcripts, institutional knowledge, and secrets between all of your favorite harnesses and models.

🍙 A personal AI agent & local memory hub for all AI agents, gives every AI one shared, fully controlled memory and persistent context — all AI remember the same you. Now supports Claude Code, Codex, OpenClaw and Hermes Agent etc.

fazer.ai agents. Apache 2.0.

A lightweight yet powerful library that provides various useful tools in React environments.

Hyperbridge scales verifiable interoperability

An open source web application for railway infrastructure design, capacity analysis, timetabling and simulation

Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids

A simple, yet effective Personal Relationship Manager

A modern Docker-based web panel for managing multiple Minecraft servers with ease.

rack layout designer

A lightweight, cloud-native GIS platform for visualizing, exploring, and analyzing geospatial data. It runs in the web browser, on the desktop, on mobile, and inside Jupyter notebooks.