Browse free open source Frameworks and projects for Windows below. Use the toggles on the left to filter open source Frameworks by OS, license, language, programming language, and project status.
EhViewer overhauled with Material Design 3, Jetpack Compose and more
Unity / XNA game patcher and plugin framework
Win32 port of OpenSSH
Free admin dashboard template based on Bootstrap 4
The PHP Framework For Web Artisans
Apache NetBeans
Command-line shell and scripting language built on .NET
The Python micro framework for building web applications
A utility-first CSS framework for rapid UI development
The complete and extended version of Visual Basic 6.0 runtime library
Browser automation framework and ecosystem
Pentaho Data Integration ( ETL ) a.k.a Kettle
Programmer-friendly testing framework for Java and the JVM
A wrapper for the cross-platform, GUI API toolkit wxWidgets
ready-to-use RTSP / RTMP / LL-HLS / WebRTC server and proxy
.NetFramework 3.5 offline installer without any windows setup media
iDempiere. Community Powered Enterprise
Restore/upgrade firmware of iOS devices
Open Source PHP Framework (originally from EllisLab)
Innovative user interfaces made easy
An object relational-mapping (ORM) library for Java
NoteBook FanControl
A python parametric CAD scripting framework based on OCCT
Easily create Spring-powered, production-grade applications