CodeRunner Alternatives

At GitHub, we’re building the text editor we’ve always wanted: hackable to the core, but approachable on the first day without ever touching a config file. We can’t wait to see what you build with it.

Build and debug modern web and cloud applications, by Microsoft

Open Source

Build powerful web apps, and create your custom AI apps, no code needed!

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Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.

Open Source

SlickEdit is a cross-platform, multi-language source code editor text editor that allows programmers to developer in over 40 languages on seven platforms.

BBEdit is a professional HTML and text editor for Macintosh that provides features for editing, searching, and minipulation of text for web authors and software developers.

Light Table is a new interactive IDE that lets you modify running programs and embed anything from...

Highly configurable text editor built to enable efficient text editing

Open Source

A free source code editor which supports several programming languages running under the MS Windows environment.

Open Source

TextPad is a powerful, general purpose editor for plain text files that is easy to use, with all the features a power user requires.

Codiad is an open source, web-based, cloud IDE and code editor with minimal footprint and requirements

CodeMix plugin for Eclipse unlocks a wide array of technologies from VS Code and add-on extensions built for Code OSS.

Text and code editor where Outlines are first class citizen.

Open Source

MacDown is an open source Markdown editor for OS X, released under the MIT License.

Open Source