nietras

wpf. LibreWPF cross-platform desktop XAML runtime powered by ProGPU/WebGPU and Silk.NET with custom SDK-switch packaging.

ProGPU. Cross-platform GPU rendering, composition, vector, text, compute, and DirectX/LibreWPF/WinUI/Avalonia interop on WebGPU and Silk.NET.

UltraMcp. MCP for Ultra profiler

box3d. Box3D is a 3D physics engine for games

gstreamer-netcore. GStreamer-Sharp for .NET Core - GStreamer C# bindings

hrx-system. HRX: Hip Runtime Extended

FluentIcons. A multi-framework control library of https://github.com/microsoft/fluentui-system-icons

RuntimeDataContract. Dig into .NET cDAC

SimpleCpuProfiler. Proof-of-concept of a simple CPU profiler written in C#

SharpLsp. Rust

codebase-memory-mcp. High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

lore. Lore is a next-generation, open source version control system

Vortice.Vulkan. Cross platform .NET bindings for Vulkan, VMA, SPIRV-Cross and shaderc

pivco-huffman. PIVoted COding Huffman implementation

CuRast. Cuda-Based Software Rasterization for Billions of Triangles

ponytail. Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

7-Zip-zstd. 7-Zip with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard

WindowsUI. Collection of minimal examples for each Windows UI framework / API using CMake

locate-anything.cpp. Port of Nvidia LocateAnything-3B on ggml

win32-darkmodelib. Library for custom colors and dark mode support for most common controls in applications using Win32 API

darkmode32plus. A lightweight C++ static library providing native dark mode support for Win32 applications

awesome-analyzers. A curated list of .NET Compiler Platform ("Roslyn") diagnostic analyzers and code fixes. Everyone can contribute here!

Parallax. Official repository for Parallax (Parameterized Local Linear Attention)

microsoft-ui-reactor. Reactor is an experimental set of extensions to WinUI

cryptopp. free C++ class library of cryptographic schemes

Wice. Windows Interface Composition Engine is a .NET C# UI engine for creating Windows application.

syft. CLI tool and library for generating a Software Bill of Materials from container images and filesystems

grype. A vulnerability scanner for container images and filesystems

cryptlib. cryptlib security toolkit

DebuggingExtensions. Host of debugging-related extensions such as post-mortem tools or WinDBG extensions

CodeAlta. Your efficient agentic AI coding CLI assistant

aceapex. compression, lossless, lz77, zstd, cplusplus, performance

terrafx.interop.windows. Interop bindings for Windows.

Vanara. A set of .NET libraries for Windows implementing PInvoke calls to many native Windows APIs with supporting wrappers.

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

semble. Fast and Accurate Code Search for Agents. Uses ~98% fewer tokens than grep+read

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

cameleon. A safe, fast, and flexible library for GenICam compatible cameras

mimalloc. mimalloc is a compact general purpose allocator with excellent performance.

sandbox-attacksurface-analysis-tools. Set of tools to analyze Windows sandboxes for exposed attack surface.

nugraph. Create visual dependency graphs of NuGet packages and .NET projects

opengigevision. Open GigE Vision

TraceSpy. TraceSpy is a pure .NET, 100% free and open source, alternative to the very popular SysInternals DebugView tool.

okojo. Okojo is an experimental low allocation managed JavaScript engine for .NET

ghui. A GitHub TUI

windows_defender_performance_tool. Real-time Windows Defender scan performance monitor

quarkdown. 🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.

SortingNetworks. .NET implementation of "Depth-13 Sorting Networks for 28 Channels" https://arxiv.org/abs/2511.04107

sonic-moe. Accelerating MoE with IO and Tile-aware Optimizations

actually-portable-vulkan. Shipping games should be simple. One binary to show Vulkan window on all platforms.

dotLLM. LLM inference engine written in .NET

Typhon. A microsecond-latency ACID database engine with a native Entity-Component-System data model, built for real-time systems.

dbg. One CLI. Every debugger. Give your AI agent eyes into runtime state instead of guessing from source code.

hw-smi. A minimal, cross-compatible CPU/GPU telemetry monitor with accurate data directly from vendor APIs and beautiful ASCII visualization.

turboquant-gpu. Python

tools_setfta. Set file type or url association in windows 10 programmatically.

lucebox. Fast LLM speculative inference server for consumer hardware.

cutileGPT. Python

nanocode. The best Claude Code that $200 can buy

XenoAtom.Glob. A high-performance .NET glob library with gitignore compatibility.

turboquant_cutile. turboquant-based compression engine for LLM KV cache

cuLA. CUDA kernels for linear attention variants, written in CuTe DSL and CUTLASS C++.

claude-code. Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

Enable-Windows-Photo-Viewer-Windows-10. Bring back best old windows photos and fax viewer in Windows 10

CopilotCliIde. Enables GitHub Copilot CLI to interact with Visual Studio via the /ide command

QuickTick. HighPrecision Timer, Sleep and Delay functions in .NET 8.0, NET 10.0 and .NET Framework 4.8 for windows

TinyFFR. High-level realtime 3D .NET library

adsp2. HTML

NumKong. SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for Python, Rust, C, C++, Swift, JS, and Go 📐

parameter-golf. Train the smallest LM you can that fits in 16MB. Best model wins!

Slug. Reference code for the Slug Algorithm.

Autofac. An addictive .NET IoC container

skills. Repository for skills to assist AI coding agents with .NET and C#

autoresearch-win-rtx. AI agents running research on single-GPU nanochat training automatically

dotnet-skills. Skills for using tools that improve LLM-driven .NET / C# development

dotnet-inspect. Tool to inspect .NET assets, like docker inspect and kubectl describe.

napkin-math. Techniques and numbers for estimating system's performance from first-principles

tinyspec. A spec for tinygrad (let's see if this works)

onnxruntime. ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

ffc.h. Single-header c99 accelerated float/double parsing. Port of the fast_float library.

ClipPing. Displays a visual notification in the active window when the clipboard is updated.

tiny-gpu-compiler. An MLIR-based compiler that takes GPU kernels and compiles them to real hardware instructions. Interactive web visualizer included.

tsonic. Compile TS to native code via NativeAOT

ProjectFiles. A C# source generator that provides strongly-typed, compile-time access to project files marked with CopyToOutputDirectory in the .csproj file.

resharp-dotnet. RE# - A high-performance, automata based regex engine with first-class support for intersection and complement operations.

BarraCUDA. Open-source CUDA, Triton and HIP compiler targeting multiple GPU and CPU architectures.

RoslynMcpExtension. A Visual Studio extension that exposes semantic C# code analysis via the Model Context Protocol (MCP), powered by the live Roslyn workspace inside Visual Studio.

development-plugin-for-avalonia. Development Plugin for Avalonia

LibreHardwareMonitor. Libre Hardware Monitor is free software that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.

Polars.NET. .NET DataFrame Engine, powered by Arrow and Polars

UnattendedWinstall. Personalized Unattended Answer Files that helps automatically debloat and customize Windows 10 & 11 during the installation process.

PoolController. Pentair Pool Controller

InpOut32. This is a mirror. InpOut32 is a windows DLL and Driver to give direct access to hardware ports (for example the parallel and serial port from user level programs.

flameshot. Powerful yet simple to use screenshot software :desktop_computer: :camera_flash:

winappCli. winapp, the Windows App Development CLI, is a single command-line interface for managing Windows SDKs, packaging, generating app identity, manifests, certificates, and using build tools with any app framework.

zmij. A double-to-string conversion library

cifar10-speedrun. CIFAR-10 speedrun: Trains to 94% accuracy in 1.98 seconds on a single NVIDIA A100 GPU.

AI_kernels. Machine learning and AI kernels implemented in various languages and frameworks

setup-sde. Set up Intel's SDE binaries for GitHub Actions workflow

XenoAtom.Terminal. A modern .NET replacement for System.Console

SimdSharp. Low-level fast SIMD algorithms in C#.

awesome-simd. A curated list of awesome SIMD frameworks, libraries and software

XenoAtom.Ansi. Fast, allocation-friendly .NET library to generate, parse, and manipulate ANSI/VT escape sequences (writer, markup, tokenizer, ANSI-aware text utilities).

CompilerBrain. CLI Coding Agent not for Vibe-coding, for C# Expert.

brand. This repo serves as a guide and reference to designers, writers, and developers to create consistent, on-brand content for .NET.

basic-reference-assemblies. Produce NuPkg files that have .NET Reference assemblies as resources

Asynkron.Profiler. C#

cuda-tile. CUDA Tile IR is an MLIR-based intermediate representation and compiler infrastructure for CUDA kernel optimization, focusing on tile-based computation patterns and optimizations targeting NVIDIA tensor core units.

comptime. Comptime brings meta-programming capabilities to C#, enabling compile-time code generation and evaluation.

devLibrary. Example cross-platform C++ libraries that can be either build with HIP or CUDA runtimes

cuda-toolkit. GitHub Action to install CUDA

Sokol.NET. Cross-platform graphics framework for C# with .NET NativeAOT | Desktop • Mobile • Web | Direct3D • Metal • OpenGL • WebGL

ReservedCpuSets. ReservedCpuSets is an extension of the SetRTCores feature of WindowsIoT CSP

Tmds.Ssh. .NET SSH client library

TileGym. Helpful kernel tutorials, examples and SKILLs for tile-based GPU programming

onnxsim. Simplify your onnx model

bepuphysics2. Pure C# 3D real time physics simulation library, now with a higher version number.

librepods. AirPods liberated from Apple's ecosystem.

runfile. An exploration of what file-based C# apps could look like.

DotCompute. A native AOT-first universal compute framework for .NET 9+

RetroC64. RetroC64 SDK - Bringing modern .NET development to the legendary Commodore 64

SharpIDE. A modern, cross platform IDE for .NET, built with .NET & Godot

SlangShaderSharp. C# bindings for the Slang Shader Language compiler: https://github.com/shader-slang/slang

FastTreeDataGrid. FastTreeDataGrid is a high-performance tree data grid for Avalonia UI

iongraph. TypeScript

iongraph. Visualize IonMonkey CFGs using GraphViz.

TimerResolution. Raise the clock interrupt frequency in Windows

BetterTimerResolution. Better Timer Resolution

d2. D2 is a modern diagram scripting language that turns text to diagrams.

DHCPLite. A small, simple, configuration-free DHCP server for Windows.

DHCPServer. Managed DHCP server implementation, written in C#

GitHubActionsTestLogger. Seamless GitHub Actions integration for .NET test runners

winutil. Chris Titus Tech's Windows Utility - Install Programs, Tweaks, Fixes, and Updates

nanochat. The best ChatGPT that $100 can buy.

parrot. Parrot is an array fusion GPU library built on NVIDIA's CCCL libaries (Thrust/CUB).

openzl. A novel data compression framework

Verify.Sep. Extends Verify to allow verification of documents via DocNet.

VelloSharp. .NET bindings for vello a GPU compute-centric 2D renderer.

tilelang. Domain-specific language designed to streamline the development of high-performance GPU/CPU/Accelerators kernels

Graphite. Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interactive real-time motion graphics powered by a node-based procedural graphics engine

redorescue. Redo Rescue: Backup and Recovery Made Easy

windows10-latency-optimization. :rocket: Windows 10/11 Latency Optimization – гайд про оптимизацию Windows и уменьшение задержек (latency, input-lag, throttling и stuttering), а так же про повышение FPS.

UIProfiler. C#

NativeCompressions. NativeCompressions is the native binding and high-level API of ZStandard, LZ4 and OpenZL compression library for .NET and Unity.

sbom-azure-devops. 🛠️ Tool for generating SPDX 2.2/2.3 SBOMs from Azure DevOps repository artifacts using https://github.com/microsoft/sbom-tool

refchecker. A tool that validates academic paper references

PyTorch-Scratch-Vision-Transformer-ViT. Simple and easy to understand PyTorch implementation of Vision Transformer (ViT) from scratch, with detailed steps. Tested on common datasets like MNIST, CIFAR10, and more.

DotNet.Glob. A fast globbing library for .NET / .NETStandard applications. Outperforms Regex.

Atlas. 🚀 An open and lightweight modification to Windows, designed to optimize performance, privacy and usability.

Vulkan. C++ examples for the Vulkan graphics API

SepCsvSourceGenerator. A C# source generator for generating strongly typed CSV file parsers using the Sep CSV library.

rust-gpu-chimera. Demo project showing a single Rust codebase running on CPU and directly on GPUs

Asm6502. Asm6502 is a lightweight C# library for the 6502/6510 CPU that combines a fluent, strongly typed assembler/disassembler with a cycle-accurate CPU emulator.

marimo. A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

torch-profiling-tutorial. Python

cifar10-airbench. CIFAR-10 speedruns: 94% in 2.6 seconds and 96% in 27 seconds

DoubleClickFix. Mitigates double-click issues caused by malfunctioning mice.

train_mnist_fast. How to train a CNN to 99% accuracy on MNIST in less than a second on a laptop

ErrorProne.NET. Set of roslyn-based analyzers for catching common C# errors (inspired by Google's error-prone)

SuppressionCleanupTool. Removes nullability and pragma warning suppressions that are no longer necessary.

Megakernels. Kernels, of the mega variety :)

onnx2c. Open Neural Network Exchange to C compiler.

profile-explorer. CPU profiling trace viewer

microml. C++

Foundry-Local. C++

ZLinq. 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.

azure-devops-artifacts-downloader. A tool to download all the artifacts specified in azure-pipelines.yaml and keep it ready for testing things in local

Satori. Experimenting with dotnet runtime.

clickfix. Stop annoying repeat clicks - tame your mouse

PicView. Fast, free and customizable picture viewer

Slangc.NET. The .NET version of the Slang compiler, allowing the compilation of Slang code in a .NET environment.

ShareX. ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

dotfiles. My dotfiles and scripts I use on dev machines

dotnet-grafana-dashboards. Grafana dashboards for popular .NET OTEL metrics

FluidX3D. The fastest and most memory efficient lattice Boltzmann CFD software, running on all GPUs and CPUs via OpenCL. Free for non-commercial use.

kompute. General purpose GPU compute framework built on Vulkan to support 1000s of cross vendor graphics cards (AMD, Qualcomm, NVIDIA & friends). Blazing fast, mobile-enabled, asynchronous and optimized for advanced GPU data processing usecases. Backed by the Linux Foundation.

flash-attention. Fast and memory-efficient exact attention

WGPU.NET. Cross-platform .NET bindings to wgpu-native.

FanControl.Releases. This is the release repository for Fan Control, a highly customizable fan controlling software for Windows.

keepwsl. A simple service to keep WSL alive

Core2D. A multi-platform data driven 2D diagram editor.

AsmArm64. The most powerful ARM 64 (v8, v9) Assembler / Disassembler for .NET

open-r1. Fully open reproduction of DeepSeek-R1

repomix. 📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

jsgrad. jsgrad is a dependency-free ML library in Typescript for model inference and training with support to WebGPU and other runtimes.

universal-android-debloater-next-generation. Cross-platform GUI written in Rust using ADB to debloat non-rooted Android devices. Improve your privacy, the security and battery life of your device.

ArpLookup. A .Net Standard 2.0 library supporting ARP lookups on Windows and Linux to find the MAC address corresponding to an IP address.

wpfui. WPF UI provides the Fluent experience in your known and loved WPF framework. Intuitive design, themes, navigation and new immersive controls. All natively and effortlessly.

less_slow.cpp. Playing around "Less Slow" coding practices in C++ 20, C, CUDA, PTX, & Assembly, from numerics & SIMD to coroutines, ranges, exception handling, networking and user-space IO

Sep. World's Fastest .NET CSV Parser. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible with blazing fast SIMD vectorized parsing.

Icons.Avalonia. C#

built-with-maui. A curated list of .NET MAUI apps available in the app stores for real world usage

sgemm.cu. High-Performance FP32 GEMM on CUDA devices

LattePanda-Development-Support. C#

Nerdbank.GitVersioning. Stamp your assemblies, packages and more with a unique version generated from a single, simple version.json file and include git commit IDs for non-official builds.

streampipes. Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.

OllamaSharp. The easiest way to use Ollama in .NET

FramePFX. A non-linear video editor written in C# using Avalonia

tiny11builder. Scripts to build a trimmed-down Windows 11 image.

aider. aider is AI pair programming in your terminal