Haystack Editor combines the simplicity of a code editor with a canvas UI that makes it easier to understand code at a glance It provides comprehensive code editing, navigation, and understanding support along with lightweight debugging, a rich extensibility model, and lightweight integration with existing tools.
The open-source visual AI programming environment and TypeScript library.
Rivet, the IDE for creating complex AI agents and prompt chaining, and embedding it in your application.
Related contents:
An Emacs framework for the stubborn martian hacker
Doom is a configuration framework for GNU Emacs tailored for Emacs bankruptcy veterans who want less framework in their frameworks, a modicum of stability (and reproducibility) from their package manager, and the performance of a hand rolled config (or better). It can be a foundation for your own config or a resource for Emacs enthusiasts to learn more about our favorite operating system.
Efficient and minimal collaborative code editor, self-hosted, no database required.
Rustpad is an efficient and minimal open-source collaborative text editor based on the operational transformation algorithm. It lets users collaborate in real time while writing code in their browser. Rustpad is completely self-hosted and fits in a tiny Docker image, no database required.
Related contents:
The Collaborative Programming Service by JetBrains.
Code With Me is a quick and efficient way for developers to help each other. Simply invite your colleagues, look into the problem together, and come up with a solution there and then.
Code With Me is a new collaborative coding and pair programming service. It makes it possible for you to invite others into your IDE project, and work on it together in real time.
Related contents:
The Key Promoter X is a plugin for IntelliJ-based products like IDEA, Android Studio, or CLion, and it helps to learn essential keyboard shortcuts from mouse actions while you are working. When you use the mouse on a button inside the IDE, the Key Promoter X shows you the keyboard shortcut that you should have used instead. This provides an easy way to learn how to replace tedious mouse work with keyboard keys and helps to transition to a faster, mouse free development. Currently, it supports toolbar buttons, menu buttons, tool windows and the actions therein.
Related contents:
A Supercharged IDE for Data Science.
Zasper is an IDE designed from the ground up to support massive concurrency. It provides a minimal memory footprint, exceptional speed, and the ability to handle numerous concurrent connections.
It's perfectly suited for running REPL-style data applications, e.g. Jupyter notebooks.
Open VSX is an open-source registry for VS Code extensions. It can be used by any development environment that supports such extensions.
Kakoune is a code editor that implements
Vi’s "keystrokes as a text editing language" model.
As it's a modal editor, it's somewhat similar to the Vim editor
(which was Kakoune original inspiration).
An IDE for React Native.
Radon IDE is an extension for VSCode and Cursor that turns your code editors into fully-featured IDEs for developing React Native and Expo apps.
LazyVim is a Neovim setup powered by lazy.nvim to make it easy to customize and extend your config.
Related contents:
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.