c-sharp

A C# port of shadowsocks

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

FlatBuffers: Memory Efficient Serialization Library

CodeHub is an iOS application written using Xamarin

Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

Microsoft Cognitive Toolkit (CNTK), an open source deep-learning toolkit

Google's Material Design in XAML & WPF, for C# & VB.Net.

Store securely encrypted backups in the cloud!

EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

One framework for creating powerful cross-platform games.

Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.

QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.

C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.

CoreCLR is the runtime for .NET Core. It includes the garbage collector, JIT compiler, primitive data types and low-level classes.

ASP.NET Boilerplate - Web Application Framework

Chocolatey - the package manager for Windows

Powerful .NET library for benchmarking

Json.NET is a popular high-performance JSON framework for .NET

mRemoteNG is the next generation of mRemote, open source, tabbed, multi-protocol, remote connections manager.

Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).

mal - Make a Lisp

”深蓝词库转换“ 一款开源免费的输入法词库转换程序

.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.