Open Source Alternatives to CodeRunner

A multi-language programming text editor and IDE for macOS. The software supports running code in 25 languages out-of-the-box and allows for the configuration of additional languages via terminal commands. It includes features such as code completion with a fuzzy search algorithm, debugging with breakpoints, and inline linting for syntax errors. The editor provides syntax highlighting for over 200 modes, multiple selections, and a built-in console for output. It is designed for developers who need a lightweight environment to write and execute code across various languages on a Mac. Additional capabilities include a documentation sidebar, file navigator, Vim mode, and customizable key bindings. The product is deployed as a local application on the macOS operating system.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to CodeRunner give you an option you fully own. They run locally on your own device, so your data never leaves your machine. This page lists 1 open source alternative to CodeRunner. The most popular is RunJS.