JUCE is an open-source cross-platform C++ application framework
A cross-platform C# editor and playground
Do more with Blazor, utilizing CSS and keeping Javascript to a minimum
A plugin to improve Notepad++
Lightweight and easy to use cross-platform C++ IDE
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Fast editor for TeX documents
Cross-platform IDE for developing embedded solutions and desktops
A Shell Script for Quizzing the whole class of students and log result
Open Source C & C++ IDE for Windows
TextMate is a graphical text editor for macOS 10.12 or later
SynEdit in C++ for C++Builder
C++ IDE easy and complete.
Quartus project compilation reports parsing tool
C and C++ IDE
A free IDE for C#, VB.NET, & Boo projects on Microsoft's .NET platform
A lightweight Java IDE for Windows
Unicode DB Input Method for the Text Services Framework (MS Windows)
A Simple 'IDE'A for Linux Kernel Developers
Open, edit .tmx files and set specific metadata