Alternatives / JetBrains
Looking for an open source JetBrains alternative? We compared 4 open source code editors by license, platforms, language support, debugging, and AI features. They are editors rather than full IDEs, so none matches JetBrains' deep language-specific refactoring and inspections.
Written by Maxime DERAME
Last updated:
We looked for open-source tools that overlap with JetBrains' core: editing code with navigation, debugging, Git integration, and extensions. We verified each project's license, recent activity, stars, and platforms in its repository. JetBrains makes language-specific IDEs, so we compare editors and note where they fall short on refactoring and code analysis. See our methodology for the full criteria.
Zed, Neovim, CodeEdit, and Athas are editors that rely on language servers for intelligence. They do not replicate JetBrains' deep per-language refactoring, inspections, and framework tooling, so developers who rely on those features may still prefer a JetBrains IDE for large projects.
Zed is the closest: a fast editor in Rust with real-time collaboration, native Git, a debugger, and AI features such as parallel agents and edit prediction, and the AI features rely on model providers you connect yourself. Neovim is a modernized Vim fork with Lua configuration, a built-in LSP client, and Tree-sitter, aimed at terminal power users comfortable with modal editing.
CodeEdit is a lightweight native editor written in Swift for macOS, meant to supplement Xcode for non-Apple projects, and it runs only on macOS. Athas is an AGPL-3.0 editor combining a code editor, integrated terminal, Git, and GitHub access, with a built-in agent and support for several third-party coding agents, as a minimal alternative to heavier AI editors.
Zed is primarily GPL-3.0-or-later with Apache-2.0 components, Neovim is Apache-2.0, CodeEdit is MIT, and Athas is AGPL-3.0.
Zed, Neovim, and Athas had commits within days of this update. CodeEdit's last commit was in August 2026, and Athas is young with about 3,100 stars.
JetBrains IDEs are proprietary and sold by subscription for professional use, with several products to buy for different languages and heavy resource use. Open-source editors are free, start faster, use fewer resources, and can be customized, at the cost of weaker built-in refactoring and inspections that many JetBrains users depend on.
Neovim is an Apache-2.0 terminal editor with built-in LSP support, Tree-sitter, and a broad plugin ecosystem for AI assistants, completion, agents, and local models.
Pricing: Free and open source; AI providers and plugins may have separate costs or terms.
Zed is a high-performance editor combining native editing, Git, debugging, language-server support, collaboration, remote development, and multiple AI providers.
Pricing: Open-source editor; hosted AI usage may be paid and provider costs may apply.
CodeEdit is an MIT-licensed native macOS editor written in Swift, designed as a lightweight and fast development environment. Its built-in AI stack is less mature than Cursor's.
Pricing: Free and open source under MIT.
Athas combines a code editor, terminal, Git, GitHub, and AI agents in a single application. It supports third-party agents including Claude, Gemini CLI, GitHub Copilot, and OpenCode, plus OpenAI-compatible models.
Pricing: Free and open source.
| Alternative | Type | License | Platforms | Best for |
|---|---|---|---|---|
| Zed | AI code editor | GPL-3.0-or-later + Apache-2.0 | macOS, Linux, Windows | Fast modern editing |
| Neovim | Terminal editor | Apache-2.0 | Windows, macOS, Linux | Modal editing |
| CodeEdit | Native editor | MIT | macOS | Lightweight editing |
| Athas | Editor with terminal and Git | AGPL-3.0 | Desktop | Minimal AI-ready editor |
Want a fast editor with debugging and collaboration
Zed offers real-time collaboration, native Git, a debugger, and AI features, licensed primarily under GPL-3.0-or-later.
Want a terminal editor you can shape
Neovim offers Lua configuration, a built-in LSP client, Tree-sitter, and async plugins, but it targets modal-editing users.
Want a native macOS editor
CodeEdit is an MIT Swift editor for macOS, meant to supplement Xcode for other projects.
Want a minimal editor with agents
Athas combines an editor, terminal, Git, and a built-in agent in one AGPL-3.0 window, but it is a young project.