OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.
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.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!
- decompiler
- decompiler-engine
- c-sharp
- dotnet
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
- roslyn
- visual-basic
- visual-studio
- csharp
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.
- nuget
- c-sharp
- dotnet-core
Full Modular Monolith application with Domain-Driven Design approach.
- ddd
- ddd-architecture
- cqrs
- architecture
Unity C# reference source code.
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.
:bathtub: Clean Code concepts and tools adapted for .NET
Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity
The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.
Web Application ASP.NET 9 using Clean Architecture, DDD, CQRS, Event Sourcing and a lot of good practices
- equinox
- cqrs
- architecture
- asp-net-core
A simple library for creating state machines in C# code
A fast, fun and stimulating object to object Mapper
- mapper
- c-sharp
- fast
- mapping
A pure C# Open Source QR Code implementation
- qrcode
- c-sharp
- qrcoder-generator
- barcode
AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.
- ai
- ai-integration
- game-development
- mcp
.NET aot orm, VB.NET/C# orm, Mysql/PostgreSQL/SqlServer/Oracle orm, Sqlite/Firebird/Clickhouse/DuckDB orm, 达梦/金仓/虚谷/翰高/高斯 orm, 神通 orm, 南大通用 orm, 国产 orm, TDengine orm, QuestDB orm, MsAccess orm.
:cyclone: Clean Architecture with .NET6, C#10 and React+Redux. Use cases as central organizing structure, completely testable, decoupled from frameworks
- solid-principles
- ddd-architecture
- clean-architecture
- clean-code
#ziplib is a Zip, GZip, Tar and BZip2 library written entirely in C# for the .NET platform.
TickerQ is a fast, reflection-free background task scheduler for .NET built with source generators, EF Core integration, cron + time-based execution, and a real-time dashboard.
- background-processing
- dotnet
- job-scheduler
- real-time-dashboard
Roslynator is a set of code analysis tools for C#, powered by Roslyn.
- csharp
- roslyn
- visual-studio
- dotnet
.NET project templates with batteries included, providing the minimum amount of code required to get you going faster.
- c-sharp
- asp-net
- asp-net-core
- dotnet
Power Fx low-code programming language
- power-fx
- powerfx
All in one email sender for .NET. Supports popular senders (SendGrid, MailGun, etc) and Razor templates.
- c-sharp
- dotnet
- dotnetcore
A .NET library to run C# code in parallel on the GPU through DX12, D2D1, and dynamically generated HLSL compute and pixel shaders, with the goal of making GPU computing easy to use for all .NET developers! 🚀