Phoenix is a modern open-source Code Editor for the web
A web based file manager, web IDE / browser based code editor
Next-gen container development platform, workspace server & cloud IDE
RStudio is an integrated development environment (IDE) for R
Run upstream VS Code on a remote machine with access
Develop, stage and test on-prem or in your private cloud
The UI component explorer, develop, document, & test React, Vue, etc.
A plugin for interacting with AWS from JetBrains IDEs
an OSGi-based Swing Application Framework
Browser-based compiler and IDE
Komodo Edit is a fast and free multi-language code editor
A hackable text editor for the 21st Century
Web IDE in single HTML file
Static site IDE is a Static Site Generators aka Static Site Editor
All-in-one web-based IDE specialized for machine learning
A modern, lightweight yet powerful text editor
The first dedicated IDE for React web application development
Extensible HTML5 app for real-time collaborative projects
IDE for Opscode Chef (and ruby) development
The professional, open source development tool for the open web
A full-featured web-developing tool including website and FTP managers
Browser based code editor, allowing you to code from anywhere
W3C-like editor supporting HTML, JS, PHP and all web-freindly language
View Builder is software that allows you to quickly create webpages