Koi is a fast, native code editor for macOS built around low-latency editing, local workflows, and privacy.
Cost / License
- Free Personal
- Proprietary
Application typeApplication types
Platforms
- Mac
United States
+3
Athas Alternatives
Athas is described as 'Lightweight code editor with Vim mode, Git integration, AI-powered code editing, syntax highlighting, LSP support, and cross-platform compatibility' and is a Code Editor in the development category. There are more than 50 alternatives to Athas for a variety of platforms, including Mac, Windows, Linux, BSD and Flathub apps. The best Athas alternative is Notepad++, which is both free and Open Source. Other great apps like Athas are Visual Studio Code, Sublime Text, VSCodium and Vim.
Alternatives list
Aptana Studio is a complete web development environment that combines powerful authoring tools with a collection of online hosting and collaboration services that help you and your team do more. Includes support for PHP, CSS, FTP, and more...
Platforms
- Mac
- Windows
- Linux
- United States
+5
36 CodeEdit alternativesCodeEdit is a code editor built by the community, for the community, written entirely and unapologetically for macOS. Features include syntax highlighting, code completion, project find and replace, snippets, terminal, task running, debugging, git integration, code review...
Cost / License
- Free
- Open Source (MIT)
Application typeApplication types
Platforms
- Mac
Germany
EU
+2
Cost / License
- Free
- Open Source (Apache-2.0)
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
China
A powerful IDE for data science, Zasper excels with massive concurrency support, enabling numerous simultaneous connections, minimal memory usage, and speedy performance. Suited for REPL-style data apps like Jupyter notebooks, fully supported on Mac with limited Linux support.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
India
+5
230 UltraEdit alternativesUltraEdit is a commercially maintained editor built for critical work where performance, reliability, and security matter most.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- United States
+1
JetBrains Air is the Agentic Development Environment where Codex, Claude Agent, Gemini CLI, and Junie execute independent task loops without interfering with each other.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Mac
Czechia- EU
+8
185 PSPad alternativesPSPad is a freeware programmers editor in 8 languages for Microsoft Windows operating systems. Some features are highlighted syntax, ftp, projects and so on. Code explorer for Pascal, C/C++, INI, HTML, XML, PHP and more in development, internal web browser with APACHE support.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Windows
- Czechia
- EU
+3
172 SciTE alternativesSciTE is a SCIntilla based Text Editor. Originally built to demonstrate Scintilla, it has grown to be a generally useful editor with facilities for building and running programs. It is best used for jobs with simple configurations - I use it for building test and demonstration...
Cost / License
- Free
- Open Source
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- BSD
- Xfce
Australia
With Theia you can develop one IDE and run it in browsers or native desktop application from a single source. Theia is designed in a modular way to allow extenders and adopters customizing and extending every aspect of it.
Cost / License
- Free
- Open Source (EPL-2.0)
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- Self-Hosted
- Electron
- United States
+4
Custom task and session manager using Git worktrees to organize parallel workflows, integrates with agent CLIs and TUIs through hooks and scripts, provides live agent status, automated environment setup, VM sandboxing for secure code, and session-aware automation.
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Mac
- Linux
- United States
+1
114 Leafpad alternativesLeafpad is a lightweight text editor that emphasizes simplicity. As development focuses on keeping weight down to a minimum, only the most essential features are implemented in the editor.
Platforms
- Mac
- Linux
- BSD
- Cygwin
- MacPorts
