Browse free open source Web Development software and projects for Windows below. Use the toggles on the left to filter open source Web Development software by OS, license, language, programming language, and project status.
Free, open-source text editor
A Windows Web development environment for Apache, MySQL, PHP databases
Modern IDE and code editor from Microsoft for Mac, Windows, and Linux
A free lightweight Windows Apache MySQL and PHP Server Solution.
jEdit is a programmer's text editor written in Java.
The Free / Libre / Open Source Web App with the most built-in features
Cross-platform JavaScript runtime environment
jQuery JavaScript library
Optimal workflow for frontend teams
Portable WAMP software stack
A hackable text editor for the 21st Century
HTML, CSS and JS framework for developing responsive websites and apps
A JavaScript library for building user interfaces
The modern web developer’s platform
Native local development environment for Windows, macOS & Linux
Application-scale JavaScript
A modern, lightweight yet powerful text editor
Free web-based open-source project management application
A javascript library to run SQLite on the web
The world’s most popular open source headless Node.js CMS
Free and Open-source Headless CMS and Application Framework
Text and code editor
JavaScript Survey and Form Library
Open source website builder and Webflow alternative