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The .NET library for ImageMagick

The WASM library for ImageMagick

:camera: A cross-platform library for the processing of image files; written in C#

Native library for ImageMagick that can be used by other libraries (C#, WASM, etc..)

An application that uses the Magick.NET library to display images.

Fred's ImageMagick Scripts for .NET

SDK for the LINE Messaging API for .NET Standard

.NET library for GraphicsMagick

Action that signs libraries with a code signing certificate.

Documentation for the @imagemagick/magick-wasm library

A cross-platform .NET library to create QR Codes

Sample for https://github.com/dlemstra/line-bot-sdk-dotnet

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Solutions for AdventOfCode

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C# API for OmniKassa

The Microsoft community Windows Package Manager manifest repository

Stories about issues/disccusions/actions/code on GitHub

CodeQL workshop materials for Secure Open Source Fund 2025.

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LibRaw is a library for reading RAW files from digital cameras

Code Signing CLI tool supporting Authenticode, NuGet, VSIX, and ClickOnce

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The Datenanfragen.de website including the request PDF generator and company information database

High capacity 2D barcode format

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.Net / XSLT based Content Management Platform

Extends Verify to allow verification of documents via ImageMagick.NET.

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A repository of step templates and other community-contributed extensions to Octopus Deploy

Open-source implementation of JPEG2000 Part-15 (or JPH or HTJ2K)

Source XML and test text files for the SPDX License List

🍻 Default formulae for the missing package manager for macOS (or Linux)

SharpCompress is a fully managed C# library to deal with many compression types and formats.

Open h.265 video codec implementation.

NuGet Gallery is a package repository that powers https://www.nuget.org. Use this repo for reporting NuGet.org issues.

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The swiss army knife of RBI generation

Connect to MongoDB and Atlas and directly from your VS Code environment, navigate your databases and collections, inspect your schema and use playgrounds to prototype queries and aggregations.

A pure C# Open Source QR Code implementation

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A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or BDD-style unit tests. Targets .NET Framework 4.7, as well as .NET Core 2.1, .NET Core 3.0, .NET 6, .NET Standard 2.0 and 2.1. Supports the unit test frameworks MSTest2, NUnit3, XUnit2, MSpec, and NSpec3.

Binaries that are used by the Magick.NET build.

Repository for the fundingjson.org static website.

floss.fund static website

Emscripten: An LLVM-to-WebAssembly Compiler

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

Repo for NuGet Client issues

HarfBuzz text shaping engine

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OSS-Fuzz - continuous fuzzing of open source software

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Reverse shell into GitHubActions

The OpenEXR project provides the specification and reference implementation of the EXR file format, the professional-grade image storage format of the motion picture industry.

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Website repository for worksonwoa.com

🚀 The next generation C# to JavaScript compiler

LIBPNG: Portable Network Graphics support, official libpng repository

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The core deployment scripts and tools used by Octopus Deploy

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Set up your GitHub Actions workflow with a specific version of the .NET core sdk

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Performance-portable SIMD with runtime dispatch

Documentation for ASP.NET Core

Dapr SDK for .NET

A repository of development container definitions for the VS Code Remote - Containers extension and GitHub Codespaces

JPEG XL image format reference implementation

🔥 Stay motivated and show off your contribution streak! 🌟 Display your total contributions, current streak, and longest streak on your GitHub profile README

Official repository of the OpenJPEG project

🏞 A lightweight, versatile image viewer

Ruby bindings for ImageMagick

.Net port of the original java-based barcode reader and generator library zxing

A collection of elixir programming language examples.

This repo contains .NET Portability Analyzer (VSIX and Console) libraries and tools

libheif is an HEIF and AVIF file format decoder and encoder.

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The Document Processing SDK is an easy-to-use infrastructure containing developer focused examples for the libraries included in Telerik Document Processing.

Public Documentation for Telerik Document Processing

Imath is a C++ and python library of 2D and 3D vector, matrix, and math operations for computer graphics

XUnitBug

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Mutation testing for .NET core and .NET framework!

Brotli compression format

Upload builds to GitHub Releases easily

Dropzone is an easy to use drag'n'drop library. It supports image previews and shows nice progress bars.

Saml2 Authentication services for ASP.NET

The LoginRadius ASP.NET library will let you integrate LoginRadius' customer identity platform with your ASP.Net application(s).

EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

Mono repo for sensenet client packages 🐱‍💻

typeahead.js is a fast and fully-featured autocomplete library

Async MySQL Connector for .NET and .NET Core

Official .NET Server SDK for OpenTok

A multi-platform .NET UI framework (formerly known as Perspex)

Official Repository for the JasPer Image Coding Toolkit

Demo for my "What's new in C#8" talk

Conceptual and overview content for developing Microsoft Universal Windows Platform (UWP) apps

Verification tool to enable simple approval of complex models and documents.

Moking Entity Framework Core operations such ToListAsync, FirstOrDefaultAsync etc

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💖🔖 A GitHub Action that labels issues/PRs if the creator is a sponsor of the owner

.NET APIs for commonly used programming patterns and utilities, such as dependency injection, logging, and configuration.

SonarQube TFS/VSTS Marketplace Extension

An implementation of StyleCop rules using the .NET Compiler Platform

Archival File System

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Multiple companies give out swag for Hacktoberfest, and this repo tries to list them all.

PHP implementation of the Stock APIs

Twilio's shareable ESLint config

A CLI tool to generate a new Twilio Functions project that can be run locally with twilio-run.

GitHub App that checks contributors have signed Adobe's CLA (or are Adobe/Magento employees)

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.NET client for the Auth0 Authentication & Management APIs.

Base32 and ZBase32 encoding and decoding library.

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Global coverage report uploader for Codecov

Powerful .NET library for benchmarking

A fast image processing library with low memory needs.

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Nix Packages collection

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SOAP extension for ASP.NET Core

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Native ImageMagick CLI for Node.js

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Net standard geometry/shape manipulation library, can be used to merge / split shapes

Unpack and Repack Battle Network Sprite Archives

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This is just me playing around with .NET imaging libraries.

Codecov: C# example repository

A .NET client library for the original version of Minecraft. It requires Forge and the Raspberry Jam mod on the Minecraft side.

:camera: A cross-platform library for processing of image files written in C#

Easily send emails from .NET

dotnet is the official home of .NET on GitHub. It's a great starting point to find many .NET OSS projects from Microsoft and the community, including many that are part of the .NET Foundation.

Lepton is a tool and file format for losslessly compressing JPEGs by an average of 22%.

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Native AngularJS (Angular) directives for Bootstrap. Smaller footprint (20kB gzipped), no 3rd party JS dependencies (jQuery, bootstrap JS) required. Please read the README.md file before submitting an issue!

Free Lossless Image Format