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Top 23 TypeScript IDE Projects
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Project mention: Scarab Diagnostic Suite Field Test #010: VS Code Input Geometry Boundary | dev.to | 2026-06-04
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Project mention: Self-hosted dev sandboxes with preview URLs (Docker, Go, no K8s) | news.ycombinator.com | 2026-06-03
I'm using https://coder.com for all my development containers. I've got mine hooked up to a k8s cluster, but anything that you can provision with Terraform can be used (e.g. docker containers).
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oh-my-openagent
omo/lazycodex: The coding agent for tokenmaxxers;the one and only agent harness for complex codebases. For your Codex, for your OpenCode
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AionUi
Free, local, open-source 24/7 Cowork app for OpenClaw, Hermes Agent, Claude Code, Codex, OpenCode, Gemini CLI and 20+ more CLI | Customize your assistants | Star if you like it!
Project mention: AionUi: Open-Source AI Cowork Platform for Claude Code, Codex and Gemini | news.ycombinator.com | 2026-05-27 -
onlook
The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI
Project mention: Onlook: The Visual-First Code Editor That Will Change How You Build Websites | dev.to | 2025-08-28View the Project on GitHub
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opcode
A powerful GUI app and Toolkit for Claude Code - Create custom agents, manage interactive Claude Code sessions, run secure background agents, and more.
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Happy Coder
Mobile and Web client for Claude Code. Spawn and control multiple Claude Codes in parallel. Happy Coder runs on your hardware. Works seamlessly with your existing tools and workflow. Secure with end-to-end encryption. Hands-free control with voice agent - not just dictation.
Project mention: Happy — The Open-Source App That Puts Claude Code in Your Pocket | dev.to | 2026-04-15Code on GitHub. Live app at happy.engineering. More posts at radarlog.kr.
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And Eclipse Foundation maintains VSCode-compatible editor designed to be a framework for other IDEs: https://theia-ide.org/
IMO sounds like natural foundation for Cursor
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gitpod
The developer platform for on-demand cloud development environments to create software faster and more securely.
First, remote dev environments became table stakes. GitHub Codespaces, Gitpod, and self-hosted dev containers became how serious teams worked. Every engineer I know who ships to production now SSHs into a box they didn't provision, edits files with whatever editor is installed, and commits from a terminal. An IDE-bound agent requires you to also forward your IDE to the remote box, which most people don't bother doing. A terminal agent is already there.
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claude-context
Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
Project mention: Beads – A memory upgrade for your coding agent | news.ycombinator.com | 2025-11-27Claude Code doesn't do anything with semantic search or embeddings out of the box. They use a simple grep tool instead.
Neither does OpenAI's Codex CLI - you can confirm that by looking at the source code https://github.com/openai/codex
Cursor and Windsurf both use semantic search via embeddings.
You can get semantic search in Claude Code using this unofficial plugin: https://github.com/zilliztech/claude-context
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Dillinger (Online - https://dillinger.io/): For a straightforward online experience, Dillinger is a solid choice. It offers split-screen viewing with live preview and supports saving to various platforms. It's a no-frills option that gets the job done efficiently.
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stagewise
The Open Source Agentic IDE. Create and orchestrate coding agents, show app previews and run git workflows. Use your favorite models across all providers.
Project mention: Show HN: Stagewise – Agentic IDE for Your Z.ai/DeepSeek/Moonshot Subscription | news.ycombinator.com | 2026-05-08 -
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openvscode-server
Run upstream VS Code on a remote machine with access through a modern web browser from any device, anywhere.
Despite being made to allow an app to be built with web technologies, most Electron apps become quite coupled to Electron and Node.js. When people started building cloud IDEs where Electron didn't make sense and you could just view the frontend in your browser, they couldn't use VS Code because of this coupling. Eventually, thanks to projects like openvscode-server, which patched VS Code to run as a normal web app in a Docker container, VS Code took many of these changes upstream and began to decouple VS Code from Electron.
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github.com/kirodotdev/Kiro — issue tracker and feedback repo
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core
A framework helps you quickly build AI Native IDE products. MCP Client, supports Model Context Protocol (MCP) tools via MCP server. (by opensumi)
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react-codemirror
CodeMirror 6 component for React. @codemirror https://uiwjs.github.io/react-codemirror/
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Monokle
Monokle is a set of OSS tools designed to help create and maintain high-quality Kubernetes configurations throughout the application lifecycle
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
TypeScript IDE discussion
TypeScript IDE related posts
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Kiro Explained: From Vibe Coding to Production Engineering
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Scarab Diagnostic Suite Field Test #010: VS Code Input Geometry Boundary
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Agentic Engineering: What Does AI Coding Really Cost?
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AI Doesn't Have ROI
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Best Markdown Editors for Developers
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Mix and Match: Running Kiro on Google Cloud Shell
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Spatial IDE's for agentic coding workflows
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A note from our sponsor - SaaSHub
www.saashub.com | 13 Jun 2026
Index
What are some of the best open-source IDE projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | Visual Studio Code | 186,159 |
| 2 | Code-Server | 77,929 |
| 3 | oh-my-openagent | 61,908 |
| 4 | AionUi | 27,715 |
| 5 | onlook | 25,905 |
| 6 | opcode | 22,033 |
| 7 | Happy Coder | 21,849 |
| 8 | theia | 21,559 |
| 9 | gitpod | 13,696 |
| 10 | claude-context | 11,828 |
| 11 | dillinger | 8,254 |
| 12 | Eclipse Che | 7,150 |
| 13 | stagewise | 6,676 |
| 14 | graphql-editor | 6,068 |
| 15 | openvscode-server | 6,051 |
| 16 | Kiro | 3,863 |
| 17 | core | 3,634 |
| 18 | collab-public | 2,528 |
| 19 | zasper | 2,323 |
| 20 | react-codemirror | 2,209 |
| 21 | Monokle | 2,138 |
| 22 | julia-vscode | 1,340 |
| 23 | privy | 994 |
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