Grégoire

odoo. Odoo. Open Source Apps To Grow Your Business.

hyperlight. Hyperlight is a lightweight Virtual Machine Manager (VMM) designed to be embedded within applications. It enables safe execution of untrusted code within micro virtual machines with very low latency and minimal overhead.

openapi-directory. 🌐 Wikipedia for Web APIs. Directory of REST API definitions in OpenAPI 2.0/3.x format

CodeGraphContext. An MCP server plus a CLI tool that indexes local code into a graph database to provide context to AI assistants.

Reqnroll. Open-source Cucumber-style BDD test automation framework for .NET.

datagouv-mcp. Official data.gouv.fr Model Context Protocol (MCP) server that allows AI chatbots to search, explore, and analyze datasets from the French national Open Data platform, directly through conversation.

andrej-karpathy-skills. A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

pg_tracing. Distributed Tracing for PostgreSQL

CPython-Internals. Dive into CPython internals, trying to illustrate every detail of CPython implementation

wassette. Wassette: A security-oriented runtime that runs WebAssembly Components via MCP

TUnit. A modern, fast and flexible .NET testing framework

signoz. SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.

picknplace.js. A proof of concept of a viable drag and drop alternative

dofuspixiclient. Dofus 1.29 recode with WebGPU and Pixi.js for game preservation

mistral-vibe. Minimal CLI coding agent by Mistral

sbox-public. s&box is a modern game engine, built on Valve's Source 2 and the latest .NET technology, it provides a modern intuitive editor for creating games

godot-csharp-essentials. This repository hosts course material designed for C# developers who want to learn game development using the Godot Engine.

one-collect. An extremely fast Rust based framework for collecting event and profiling data

call-center-ai. Send a phone call from AI agent, in an API call. Or, directly call the bot from the configured phone number!

mcp. Catalog of official Microsoft MCP (Model Context Protocol) server implementations for AI-powered data access and tool integration

data. Overture Maps Data

velinfo. TypeScript

agent-framework. A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.

ComfyUI. The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

DepthSearch. Boat localization with optimization ⛵

ClickHouse. ClickHouse® is a real-time analytics database management system

timeful.app. Timeful (formerly Schej) is a scheduling platform helps you find the best time for a group to meet. It is a free availability poll that is easy to use and integrates with your calendar.

umami. Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.

SharpToolsMCP. A suite of MCP tools for AIs to analyze and modify C# solutions with high signal, Roslyn powered context.

CSnakes. Embed Python in .NET

atlas. Declarative schema migrations with schema-as-code workflows

schemaorg. Schema.org - schemas and supporting software

versionsof.net. Bringing clarity to versions of .NET

smartcomponents. Sample intelligent app features provided as reusable .NET components

ageLANServer. Web Server (and its launcher) for AoE 1, 2, 3 (all DE), AoE 4 and AoM: RT supporting offline multiplayer and fully cross-platform

slack-to-discord. Import a Slack export into a Discord server

markitdown. Python tool for converting files and office documents to Markdown.

dofus-generate-stuff. Generate Dofus stuffs using a randomized local search.

grammars-v4. Grammars written for ANTLR v4; expectation that the grammars are free of actions.

ultra. An advanced profiler for .NET Applications on Windows and macOS

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

godot. Godot Engine – Multi-platform 2D and 3D game engine

IronCalc. Main engine of the IronCalc ecosystem

mapperly. A .NET source generator for generating object mappings. No runtime reflection.

codeqai. Local first semantic code search and chat | Leverage custom copilots with fine-tuning datasets from code in Alpaca, Conversational, Completion and Instruction format

ebpf-for-windows. eBPF implementation that runs on top of Windows

MessagePack-CSharp. Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]

Cpp2IL. Work-in-progress tool to reverse unity's IL2CPP toolchain.

Unity-game-hacking. A guide for hacking unity games

MelonLoader. The World's First Universal Mod Loader for Unity Games compatible with both Il2Cpp and Mono

WinDivert. WinDivert: Windows Packet Divert

coyote. Coyote is a library and tool for testing concurrent C# code and deterministically reproducing bugs.

Il2CppDumper. Unity il2cpp reverse engineer

packetnet. Official repository - High performance .NET package for dissecting and constructing network packets such as Ethernet, IP, TCP, UDP, etc.

sharppcap. Official repository - Fully managed, cross platform (Windows, Mac, Linux) .NET library for capturing packets

magika. Fast and accurate AI powered file content types detection

pixijs. The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

Ulid. Fast .NET C# Implementation of ULID for .NET and Unity.

yoga. Yoga is an embeddable layout engine targeting web standards.

SkiaSharp. SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.

neosync. Open Source Data Security Platform for Developers to Monitor and Detect PII, Anonymize Production Data and Sync it across environments.

csgoverview. A 2D demo replay tool for Counter Strike: Global Offensive.

semantic-kernel. Integrate cutting-edge LLM technology quickly and easily into your apps

memory64. Memory with 64-bit indexes

esprima-dotnet. Esprima .NET (BSD license) is a .NET port of the esprima.org project. It is a standard-compliant ECMAScript parser (also popularly known as JavaScript).

MultiplayerNetworkingResources. A curated list of Multiplayer Game Network Programming Resources

openobserve. Open source observability platform for logs, metrics, traces, frontend monitoring, pipelines and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.

drawdb. Free, simple, and intuitive online database diagram editor and SQL generator.

garnet. Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

LibreChat. Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active

localsend. An open-source cross-platform alternative to AirDrop

ReplayBook. Play, manage, and inspect League of Legends replays

testcontainers-dotnet. A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.

dependency-review-action. A GitHub Action for detecting vulnerable dependencies and invalid licenses in your PRs

maplibre-gl-js. MapLibre GL JS - Interactive vector tile maps in the browser

immich. High performance self-hosted photo and video management solution.

pkl. A configuration as code language with rich validation and tooling.

fzf. :cherry_blossom: A command-line fuzzy finder

kiota. OpenAPI based HTTP Client code generator

1brc. C#

sharpfuzz. AFL-based fuzz testing for .NET

oss-fuzz. OSS-Fuzz - continuous fuzzing for open source software.

cockroach. CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.

speedbump. TCP proxy for simulating variable, yet predictable network latency :globe_with_meridians::hourglass_flowing_sand:

send. :mailbox_with_mail: Simple, private file sharing. Mirror of https://gitlab.com/timvisee/send

docuseal. Open source DocuSign alternative. Create, fill, and sign digital documents ✍️

jc. CLI tool and python library that converts the output of popular command-line tools, file-types, and common strings to JSON, YAML, or Dictionaries. This allows piping of output to tools like jq and simplifying automation scripts.

fluentui-blazor. Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications

TokenBucket. Lock-free implementation of the token bucket algorithm in C++

CsWin32. A source generator to add a user-defined set of Win32 P/Invoke methods and supporting types to a C# project.

SymSpell. SymSpell: 1 million times faster spelling correction & fuzzy search through Symmetric Delete spelling correction algorithm

orleans. Cloud Native application framework for .NET

sqids-dotnet. Official .NET port of Sqids. Generate short unique IDs from numbers.

AutoHotkey. AutoHotkey - macro-creation and automation-oriented scripting utility for Windows.

Silhouette. A library to build .NET profilers in .NET

dd-trace-dotnet. .NET Client Library for Datadog APM

wubiuefi. fork of Wubi (https://launchpad.net/wubi) for UEFI support and for support of recent Ubuntu releases

overpass-turbo. A web based data mining tool for OpenStreetMap using the Overpass API.

squoosh. Make images smaller using best-in-class codecs, right in the browser.

MudBlazor. Blazor Component Library based on Material Design principles. Do more with Blazor, utilizing CSS and keeping JavaScript to a bare minimum.

mermaid. Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

typst. A markup-based typesetting system that is powerful and easy to learn.

TaskMatrix. Python

perf_data_converter. Tool to convert Linux perf files to the profile.proto format used by pprof

GeoIP2-dotnet. MaxMind GeoIP2 .NET API

Hyprland. Hyprland is an independent, highly customizable, dynamic tiling Wayland compositor that doesn't sacrifice on its looks.

FlameGraph. Stack trace visualizer

chatgpt-google-extension. This project is deprecated. Check my new project ChatHub:

windows-imaging-tools. Tools to automate the creation of a Windows image for OpenStack, supporting KVM, Hyper-V, ESXi and more.

chronotrains. Shortest times between train stations in Europe

chi. lightweight, idiomatic and composable router for building Go HTTP services

fauxpilot. FauxPilot - an open-source alternative to GitHub Copilot server

proposal-intl-duration-format.

opencollective. We're tracking all our Issues, RFCs and a few other documents in this repository.

apk-mitm. 🤖 A CLI application that automatically prepares Android APK files for HTTPS inspection

mitmproxy2swagger. Automagically reverse-engineer REST APIs via capturing traffic

SandDance. Visually explore, understand, and present your data.

glazewm. GlazeWM is a tiling window manager for macOS and Windows inspired by i3wm.

mimir. Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

difftastic. a structural diff that understands syntax 🟥🟩

mitmproxy. An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

net-vips. .NET binding for libvips.

mitnal. Twitter client for UEFI

N64Wasm. A web based N64 Emulator

tailwindcss. A utility-first CSS framework for rapid UI development.

postgrest. REST API for any Postgres database

PronouncingNamesForEnglishSpeakers. A practical guide to how to pronounce non-English names for English speakers

reink. An utility to reset Epson printer ink counters

perf-tools. Performance analysis tools based on Linux perf_events (aka perf) and ftrace

koodo-reader. A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux, Android, iOS and Web

morse-learn. A fun little web app to help you learn Morse code on Gboard.

couchers. The next-generation couch surfing platform. Free forever. Community‑led. Non‑profit. Modern. Chuck us a star :)

misbrands. The world's most hated IT stickers

dotnet-monitor. This repository contains the source code for .NET Monitor - a tool that allows you to gather diagnostic data from running applications using HTTP endpoints

lila. ♞ lichess.org: the forever free, adless and open source chess server ♞

xbmc. Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.

jaeger. CNCF Jaeger, a Distributed Tracing Platform

deadlockempire.github.io. The Deadlock Empire: Slay dragons, learn concurrency!

diagnostics. This repository contains the source code for various .NET Core runtime diagnostic tools and documents.

roslyn-analyzers.

scylladb. NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB

nestedtext. Human readable and writable interchange format for structured data.

focalboard. Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

rough. Create graphics with a hand-drawn, sketchy, appearance

AwesomeXSS. Awesome XSS stuff

ChessCoach. Neural network-based chess engine capable of natural language commentary

agones. Dedicated Game Server Hosting and Scaling for Multiplayer Games on Kubernetes

slacktyping. i'm typing when you're typing

rouille. Rust programming, in French.

opentelemetry-specification. Specifications for OpenTelemetry

opentelemetry-dotnet. The OpenTelemetry .NET Client

todo-or-die. TODOs you cannot forget!

lychee-action. Github action to check for broken links in Markdown, HTML, and text files using lychee, a fast link checker written in Rust.

public-apis. A collective list of free APIs

BenchmarkDotNet. Powerful .NET library for benchmarking

JsonApiDotNetCore. A framework for building JSON:API compliant REST APIs using ASP.NET and Entity Framework Core.

A-Leaf-In-Space. A tribute to Faster Than Light made in two weeks for the OperaGX Gamejam

wincompose. 🔣 Compose Key for Windows

HttpRepl. The HTTP Read-Eval-Print Loop (REPL) is a lightweight, cross-platform command-line tool that's supported everywhere .NET Core is supported and is used for making HTTP requests to test ASP.NET Core web APIs and view their results.

timescaledb. A time-series database for high-performance real-time analytics packaged as a Postgres extension

RABCDAsm. Robust ABC (ActionScript Bytecode) [Dis-]Assembler

Anime-Girls-Holding-Programming-Books. Anime Girls Holding Programming Books

Microsoft.IO.RecyclableMemoryStream. A library to provide pooling for .NET MemoryStream objects to improve application performance.

awesome-scalability. The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

modern-unix. A collection of modern/faster/saner alternatives to common unix commands.

linsa.io. Work. Save. Share. Privately.

screen-capture-recorder-to-video-windows-free. a free open source windows "screen capture" device and recorder (also allows VLC/ffmpeg and others to capture/stream desktop/audio)

AspNetCoreDiagnosticScenarios. This repository has examples of broken patterns in ASP.NET Core applications

doctoshotgun. Script to automatically book a vaccine slot on Doctolib in the next seven days.

Dossier-Facile-Frontend. Vue

analytics. Open source, privacy-first web analytics. Lightweight, cookie-free Google Analytics alternative. Self-hosted or cloud.

twitter-clone. 🕊 Twitter Clone developed using Go + Vue 3 + Vite + TailwindCSS + PostgreSQL + Redis

Bannerlord.CSharp.Scripting. C# scripting for Mount & Blade 2: Bannerlord

NetTopologySuite. A .NET GIS solution that is fast and reliable for the .NET platform.

NetTopologySuite.IO.GeoJSON. GeoJSON IO module for NTS.

certbot. Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

MessagePack-CSharp. Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]

awesome-dot-net-performance. A curated list of awesome .NET Performance books, courses, trainings, conference talks, blogs and most inspiring open source contributors. Inspired by awesome-... stuff.

UnityCsReference. Unity C# reference source code.

fastcache. Fast thread-safe inmemory cache for big number of entries in Go. Minimizes GC overhead

github1s. One second to read GitHub code with VS Code.

supercookie. ⚠️ Browser fingerprinting via favicon!

ObjectLayoutInspector. A tool that helps to see an internal structure of the CLR types at runtime

Ben.Demystifier. High performance understanding for stack traces (Make error logs more productive)

nginx-opentracing. NGINX plugin for OpenTracing

tinysql. A course to build the SQL layer of a distributed database.

deskreen. Deskreen turns any device with a web browser into a secondary screen for your computer. ⭐️ Star to support our work!

kubo. An IPFS implementation in Go

BannerlordCoop. C#

crank. Benchmarking infrastructure for applications

Signal-Android. A private messenger for Android.

jpeg.rocks. Browser-based JPEG optimizer, using Web Workers and WebAssembly

mozjpeg. Improved JPEG encoder.

FaceRecognitionDotNet. The world's simplest facial recognition api for .NET on Windows, MacOS and Linux

ctl. The C Template Library

TpacTool. An unofficial asset explorer for Mount&Blade II: Bannerlord

unleash. Open-source feature management platform

ethr. Ethr is a Comprehensive Network Measurement Tool for TCP, UDP & ICMP.

deplacement-covid-19. Service de génération de l'attestation de déplacement dérogatoire à présenter dans le cadre du confinement lié au virus covid-19

json5-loader. [Deprecated] JSON5 loader for Webpack (can still be used for webpack 4)