wxMEdit, Cross-platform Text/Hex Editor, Improved Version of MadEdit
The allRound pocket sized CodeEditor.
Code editor in single HTML file
Award-winning modern data processing in C++17/20
Web IDE in single HTML file
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Web based File Manager in PHP, Single File and light weight
HTML/CSS/JS and Markdown Playground For Web Designers and Developers
jsvim 4: xvi online