GitHub stars · StarDay

1jellyfin / jellyfinThe Free Software Media System - Server Backend & APIC#GPL-2.0 · Share derivative source59,063

2files-community / FilesA desktop file manager for browsing and organizing files.C#MIT · Permissive46,515

3dotnet / aspnetcoreASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.C#MIT · Permissive38,498

4SeleniumHQ / seleniumA browser automation framework and ecosystem.JavaApache-2.0 · Permissive34,576

5AvaloniaUI / AvaloniaDevelop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UIC#MIT · Permissive31,768

6BeyondDimension / SteamTools🛠"Watt Toolkit" is an open source cross-platform multi-functional Steam toolbox.C#GPL-3.0 · Share derivative source27,417

7icsharpcode / ILSpy.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!C#MIT · Permissive26,973

8pulumi / pulumiPulumi - Infrastructure as Code in any programming language 🚀GoApache-2.0 · Permissive25,848

9dotnet / maui.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.C#MIT · Permissive23,326

10KnifeLemon / FileeFree, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.C#MIT · Permissive22,868

11dotnet / core.NET news, announcements, release notes, and more!PowerShellMIT · Permissive22,065

12quozd / awesome-dotnetA collection of awesome .NET libraries, tools, frameworks and softwareCC0-1.0 · Permissive21,708

13jasontaylordev / CleanArchitectureClean Architecture Solution Template for ASP.NET CoreC#MIT · Permissive20,707

14bitwarden / serverBitwarden infrastructure/backend (API, database, Docker, etc).C#License not declared20,590

15MoienTajik / AspNetCore-Developer-RoadmapRoadmap to becoming an ASP.NET Core developer in 2026License not declared19,666

16ardalis / CleanArchitectureClean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 10C#MIT · Permissive18,538

17dotnet / runtime.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.C#MIT · Permissive18,411

18OpenRA / OpenRAOpen Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.C#GPL-3.0 · Share derivative source17,740

19microsoft / react-native-windowsA framework for building native Windows apps with React.C++License not declared17,372

20amplication / amplicationAmplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.TypeScriptLicense not declared16,013