The flexible game engine
A WYSIWYG Markdown editor, improve reading and editing experience
Open source plain text editor designed for writing novels
A pleasant note-taking platform in native C++
Run mock APIs locally, no remote deployment, no account required
A cross-platform C# editor and playground
A desktop Laravel admin panel app
Simple & Free Wiki Software
mawww's experiment for a better code editor
LiteIDE is a simple, open source, cross-platform Go IDE
Common Lisp editor/IDE with high expansibility
A Markdown Editor for the 21st century
A vi-like editor based on Plan 9's structural regular expressions
Console-based user interface toolkit for .NET applications
A high velocity web framework
A real-time collaborative document editor for the web
Fidus Writer is an online collaborative editor for academics
Tools to ease the creation of snippets, syntax definitions, etc.
A Language Server Protocol implementation for Crystal
Do more with Blazor, utilizing CSS and keeping Javascript to a minimum
Drag and drop website builder javascript library
An incremental parsing system for programming tools
Open Source Laravel Admin Panel
Prepress preparing tool and PDF editor
A cross-platform C# editor based on Roslyn and AvalonEdit