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Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.
Lexical is an extensible JavaScript web text-editor framework with an emphasis on reliability, accessibility, and performance. Lexical aims to provide a best-in-class developer experience, so you can easily prototype and build features with confidence. Combined with a highly extensible architecture, Lexical allows developers to create unique text editing experiences that scale in size and functionality.
The open-source AI-native IDE. Powered by the state-of-the-art agentic framework on swebench-lite.
Aide is the Open Source AI-native code editor. It is a fork of VS Code, and integrates tightly with the leading agentic framework on swebench-lite.
Open Source AI Code Editor for Fast Development. The Open Source AI-Powered Code Editor. A fork of VSCode and Continue.
The open source AI code editor.
Void is an open source Cursor alternative. Write code with the best AI tools, retain full control over your data, and access powerful AI features.
Project IDX is an AI-assisted workspace for full-stack, multiplatform app development in the cloud. With support for a broad range of frameworks, languages, and services, alongside integrations with your favorite Google products, IDX streamlines your development workflow so you can build and ship apps across platforms with speed, ease, and quality.
Self-Hosted Remote Development Environment.
Open source, self hosted with ease. It uses Devcontainers spec and scales from a single machine to a global fleet of servers.
Lapdev is a self hosted application that spins up remote development environments on your own servers or clouds. It scales from a single machine in the corner to a global fleet of servers. It uses Devcontainer open specification for defining your development environment as code. If you’re interested in a deep dive into how Lapdev works, you can read about its architecture here.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
Hardhat is an Ethereum development environment for professionals. It facilitates performing frequent tasks, such as running tests, automatically checking code for mistakes or interacting with a smart contract. Check out the plugin list to use it with your existing tools.
A graphical interactive in-browser GraphQL IDE
the essential toolkit for web-developers.
Emmet is a plugin for many popular text editors which greatly improves HTML & CSS workflow
Your Self-Hosted Remote Development Platform.
Coder enables organizations to set up development environments in the cloud. Environments are defined with Terraform, connected through a secure high-speed Wireguard® tunnel, and are automatically shut down when not in use to save on costs. Coder gives engineering teams the flexibility to use the cloud for workloads that are most beneficial to them.
Dev environments. In your web app.
From interactive tutorials to full-blown IDEs, build instant, interactive coding experiences backed by WebContainers: the trusted, browser-based runtime from StackBlitz.
Interstellar Development Experience
An IDE layer for Neovim with sane defaults. Completely free and community driven.
LunarVim @ GitHub.
A lightweight, simple, fast, feature-filled, and extremely extensible text editor written in C, and Lua, adapted from lite.
Meet Zed – The fast, collaborative code editor.
Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter. It's also open source.
Lightning-fast and Powerful Code Editor
Open source. Quick from launch to every keystroke, and batteries included.
Community Maintained Packages for Atom
A Community-led Hyper-Hackable Text Editor, built on Electron, and based on everything we love about our favorite editors. We designed it to be deeply customizable, but still approachable using the default configuration.
Successor to GitHub Atom editor.
Visual IDE for React.
React, meet your first visual IDE.
Visually edit projects side-by-side with your code editor. See every change reflected instantly and get your work done faster.
Developer security | Develop fast. Stay secure.
Developer loved, Security trusted.
Find and automatically fix vulnerabilities in your code, open source dependencies, containers, and infrastructure as code — all powered by Snyk’s industry-leading security intelligence.
Open Source Binaries of VSCode.
Microsoft’s vscode source code is open source (MIT-licensed), but the product available for download (Visual Studio Code) is licensed under this not-FLOSS license and contains telemetry/tracking.