CodeJar is described as 'An embeddable code editor for the web' and is a Code Editor in the development category. There are four alternatives to CodeJar for Self-Hosted, JavaScript and Web-based. The best CodeJar alternative is CodeMirror, which is both free and Open Source. Other great apps like CodeJar are ACE Code Editor, Expr Code Editor and Monaco Editor.
Versatile text editor implemented in JavaScript for the browser. It is specialized for editing code, and comes with a number of language modes and addons that implement more advanced editing functionality.
CodeMirror is the most popular Web-based alternative to CodeJar.
CodeMirror is the most popular Open Source & free alternative to CodeJar.
Embeddable JavaScript code editor with syntax highlighting for over 110 languages, customizable key bindings, multi-cursor support, theming, live syntax checking, large file handling, regex search, plugin extensibility, compatibility with modern browsers, and open-source licensing.
ACE Code Editor is the most popular Self-Hosted alternative to CodeJar.
An embeddable code editor written in JavaScript which allows editing expressions with syntax highlighting and autocomplete based on your types declaration.
Expr Code Editor is the most popular commercial alternative to CodeJar.
The Monaco Editor is the code editor that powers VS Code. A good page describing the code editor's features is here. It is licensed under the MIT License and supports Edge, Chrome, Firefox, Safari and Opera.
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