IDE written in a single HTML file that runs on the browser tab.
There is no need to install, download a single file and run anywhere.
To change the initial configuration, edit the widew.html file in the last lines.
* Widew use CodeMirror components in code editor.
URLs:
https://soluc.org/widew
https://widew.sourceforge.io
Web based File Manager in PHP, Single File and light weight
Tiny PHP File Manager
It is a simple, fast and small file manager with single php file. It is also a web code editor. It'll run either online or locally, on Linux, Windows or Mac based platforms. The only requirement is to have PHP 5.5+ available.