Apps similar to Github Codespaces include Vim, which is free and open source. Other options are Eclipse, IntelliJ IDEA, Edit and Pulsar Editor. Code Editors like Github Codespaces are a crowded field, with more than 25 alternatives for Mac, Windows, Linux, the web and self-hosting.
Advanced text editor with syntax highlighting, word completion, multiple editing modes for efficiency, plugin and script extensibility, GUI and command-line operation, a thorough help system, and cross-platform support across various operating systems.
Netherlands
EU
Eclipse is an extensible development platform with runtimes and application frameworks for building, deploying and managing software across the entire software lifecycle. Many people know Eclipse as a Java IDE, but it is much more than that- Eclipse actually consists of over 60...
United States
IntelliJ IDEA is the JetBrains IDE for pro development in Java and Kotlin. Built for your comfort, it unlocks productivity, ensures quality code, supports cutting-edge tech, and protects your privacy.
CzechiaEU
Open-source command-line text editor for Windows with a modern interface inspired by MS-DOS Editor, featuring key bindings, lightweight build under 250KB, multi-file handling with ctrl + P, keyboard-optimized navigation, and direct file editing for developers.
United States
A Community-led Hyper-Hackable Text Editor, built on Electron. and based on everything we love about our favorite editors.
United States
A comprehensive browser-based IDE providing full development environment features with an integrated Linux terminal, powerful team collaboration tools, plugin flexibility, and easy project portability. Available for local or cloud use with an AWS account requirement.
United States
Vim Classic is a fork of Vim 8.x for long-term maintenance, providing a stable, dependable editor — maintained entirely by humans.
NetherlandsEU
DevPod is infrastructure-independent and client-only, which makes it incredibly easy to get started with. Codespaces but open-source, client-only and unopinionated. Works with any infra, any programming language, any IDE, etc.
United States
Write, build, and run real applications directly on your Android phone, tablet, or desktop setup.
A native editor for Markdown, notes, and code across macOS, iPhone, and iPad. Minimal by design. Quick edits, fast file access, no IDE bloat.
GermanyEU
PythonAnywhere is a Python development and hosting environment that displays in your web browser and runs on cloud servers. The servers are already set up with everything you need: hundreds of useful Python packages and web frameworks are supported out of the box.
United Kingdom
