Browse free open source C# Software Development Software and projects below. Use the toggles on the left to filter open source C# Software Development Software by OS, license, language, programming language, and project status.
The Graphical Interface for your package managers
Chocolatey - the package manager for Windows
Open source, cross-platform, user-mode tablet driver
3D Engine c++
UML modeling tool derived from StarUML compatible with Windows 7-10
mpv.net is a modern media player for Windows that works just like mpv
Mouse coordinates and DPI information for Windows 10
The Swagger/openAPI toolchain for .NET, ASP.NET Core and TypeScript
Git Extensions is a standalone UI tool for managing git repositories.
The Microsoft Build Engine (MSBuild) build platform for .NET and VS
Every programmer needs a rubberduck. COM add-in for the VBA & VB6 IDE
Search Notepad++ menu items and preference settings
Cross-platform DICOM implementation
Secure, cross-platform Git credential storage with authentication
Cross-platform runtime for cloud, mobile, desktop, and IoT apps
Video game library manager with support for wide range of libraries
Clipboard history capture and paste tool
Core functionality needed to create .NET Core projects
OfficeCLI is the first and best command-line tool
Windows Security tools, Encryption, Nextcloud, Graphics, Gaming
plugin for notepad++