The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes

Prototype native exports for a .NET Assembly.

[work-in-progress] Highly functional and performant UTF-8 string primitive for C#

Maintenance of the PNG specification

OpenAPI based HTTP Client code generator

Fast CRC32 implementations

Describing the Canon CR3 fileformat from Canon M50 / EOS R / SX70 HS / EOS RP...

template repository for a roslyn source generator

A faster drop-in replacement for giflib. It uses more RAM, but you get more speed.

Source Generator and .NET 8 UnsafeAccessor based high-performance strongly-typed private accessor for unit testing and runtime.

A library for creating, reading and editing PE files and .NET modules.

🐜 Extremely small standalone C# executables using NativeAOT

AVIF example images, licensed under CC-BY-SA.

VS2022 Add-in. Click on any method or class to see what .NET Core's JIT generates for them (ASM).

This repo is for experimentation and exploring new ideas involving ADO.NET, EF Core, and other areas related to .NET data.

A JavaScript/HTML5 GIF viewer and analyzer

SSIMULACRA 2. Perceptual metric.

⚡ Decompilation Tools and High Productivity Utilities ⚡

Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension. Part of Node.js, WebKit/Safari, Cloudflare Workers and …

Local workflow automation used by @SingleAccretion when working on dotnet/runtime changes

A tool that finds differences between .NET assemblies

A sample project for writing and executing assembly in C#.

Library for obtaining and analyzing the codegen of JIT for .NET. Can be used for both tests (assertions) and making reports (benchmarks).

Unofficial revival of the well known .NET debugger and assembly editor, dnSpy

Blazing fast and correct x86/x64 disassembler, assembler, decoder, encoder for Rust, .NET, Java, Python, Lua

(Work in Progress) C/C++ compilation support for .NET Core projects

Fast persistent recoverable log and key-value store + cache, in C# and C++.

C# Source Generator based dependency injection container implementation.

A rewrite of the old legacy software "depends.exe" in C# for Windows devs to troubleshoot dll load dependencies issues.

C# port of the stb_image.h