Fast and Memory-Efficient Mocking Library

JetBrains Mono – the free and open-source typeface for developers

Git-based incremental build and testing platform for .NET and .NET Core.

NxGraph is a zero-allocation runtime, high-performance finite state machine (FSM) framework for .NET 8+, designed for scenarios where execution speed, memory efficiency, and runtime safety are crit…

ZaString is a high-performance, zero-allocation string manipulation library for C# that uses Span<T> and ReadOnlySpan<T> for optimal memory efficiency. Built for .NET 9.0+, it provides a fluent API…

Verify your Struct Memory Layouts for Interop/PInvoke with VerifyTests

High-performance yet easy to use mediator pattern and in-process message bus implementation in .NET

Super fast bulk insertion for Entity Framework Core on SQL Server, PostgreSQL, Sqlite, MySQL and Oracle

Fast, zero-alloc alternative to MediatR for .NET – minimal, blazing fast, and DI-friendly.

CSharpier is an opinionated code formatter for c#.

Multiplayer at the speed of light

DTasks is a zero-abstraction durable task library.

Zero allocation LINQ with LINQ to Span, LINQ to SIMD, and LINQ to Tree (FileSystem, JSON, GameObject, etc.) for all .NET platforms and Unity, Godot.

A high performance component oriented take on ECS that supports sparse sets and archetypes seamlessly.

Automatic Ripping Machine (ARM) Scripts

.NET tool to do a real clean of a project directory

This library, PropertyBitPack, is a Roslyn source generator that simplifies the process of defining and managing bit-packed properties in C#. It allows developers to decorate properties with custom…

Garmin Connect IQ watch face

Web-based tool to facilitate OpenTelemetry collector configuration editing and verification

A low-allocation collection library using pooled arrays

A tool to generate SBOM (Software Bill of Material) from source code artifacts.

An xUnit test framework that wraps tests in a trace to provide better visualisation of the test flows

An experimental project that attempts to write a fully native IIS module using C# NativeAOT

Collection of samples for Vortice.Windows

Automatic implemention of stronly typed IDs via record structs with compile-time feature auto-detection

🏗 The AKEless Build System for C#/.NET

Client for PPP+TLS VPN tunnel services

A modern, fast and flexible .NET testing framework

Pure DI for .NET