IntelliJ IDEA & IntelliJ Platform
JUCE is an open-source cross-platform C++ application framework
A cross-platform C# editor and playground
Apache NetBeans
Copybara: A tool for transforming and moving code between repositories
Professional collaborative platform for embedded development
The web-based visual programming editor
A fast and lightweight IDE
The WPF-based text editor component used in SharpDevelop
Do more with Blazor, utilizing CSS and keeping Javascript to a minimum
A desktop Laravel admin panel app
A tool to help eliminate NullPointerExceptions (NPEs) in your code
Fast Binary Encoding is fast and universal serialization solution
The IDE for competitive programming
Lightweight Java IDE with syntax highlighting and convenient features.
A plugin to improve Notepad++
jEdit is a programmer's text editor written in Java.
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Vampirio Code, a great Code Editor and Compiler
AndroidIDE is an IDE for Android to develop full featured Android apps
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
simple tool to count SLOC (source lines of code)
phpFileManager a complete filesystem management tool on a single file.
NotepadXX: A Lightweight, Powerful Text Editor for Every User