Asciidoc Editor and Toolchain written with JavaFX 19
Phoenix is a modern open-source Code Editor for the web
Online EditorX
A fast and lightweight IDE
Lightweight modular front-end framework for developing web interfaces
Build cross-platform desktop apps with JavaScript, HTML, and CSS
Home of the MDN live code editor interactive examples
HTMLPurifier for Laravel 5/6/7/8/9/10/11
The HTML Presentation Framework
A free and open source code snippets manager for developers
Super simple WYSIWYG editor
Drag and drop website builder javascript library
Editor for Fixed Width, Csv and Existing Xml files.
Do more with Blazor, utilizing CSS and keeping Javascript to a minimum
Extensible low-code framework for building business applications
The Twilio SendGrid C# API Library
A painless self-hosted Git service
an Open Source BPMN 2.0 / DMN 1.1 Modeler
An easy to edit webpage template / cheatsheet
Convert files like docx, xlsx, pptx, html, and more to MarkDown
Vampirio Code, a great Code Editor and Compiler
Wiki generator and Java Help System
wxWidgets authoring tool
Another drawing editor for LaTeX with PSTricks & TikZ
RAD Tool and IDE for PHP, JSP, ASP, C++ and Java Swing