Peter Andersson

PeachPDF. Peach PDF is a pure .NET HTML -> PDF rendering library

Friflo.Engine.ECS. High-performance C# ECS

SharpMP4. Simple lightweight mp4/m4v/mov reader/writer. Supports H264/H265/H266/AV1 for video and AAC/Opus for audio and HEIC/HEIF/AVIF for images.

EfficientUnionGenerator. boxing-less union structure generator for C# 15 or later

wcp-browsertabs. C#

iplists. Lists with ip's from different aggregated sources

misp-warninglists. Warning lists to inform users of MISP about potential false-positives or other information in indicators

scanner-ip-list. IP list of known scanners.

vpn_ip. ip addresses of VPNs

opentoken. Token-saving companion for OpenCode — 42 compression layers, zero risk, no caveman speak

stylobot. A rich semantic bot detection engine.

LeanCorpus. A .NET-native full-text search engine. Segment-centric indexing, memory-mapped reads, and atomic commit semantics. Targets .NET 10+. Inspired by Apache Lucene.

GodotOceanWaves. FFT-based ocean-wave rendering, implemented in Godot

Examine. A .NET indexing and search engine powered by Lucene.Net

react-doctor. Your agent writes bad React. This catches it

FastNoiseLite. Fast Portable Noise Library - C# C++ C Java HLSL GLSL JavaScript Rust Go

Rocks. A mocking library based on the Compiler APIs (Roslyn + Mocks)

ConsoleEx. SharpConsoleUI — A reactive terminal UI framework for .NET with a robust async model, per-window threads, a real compositor engine, 30+ controls, and NativeAOT support.

MonoGameNativeAOTTest. Sample project for NativeAOT build with MonoGame 3.8.1.303

NugetMcpServer. .NET MCP server that gives LLMs real NuGet API metadata to reduce hallucinations

svgmaker-mcp. Model Context Protocol server for SVGMaker - AI-powered SVG generation and editing. Seamlessly integrate SVG creation into AI workflows.

go-png2ico. go module and command line for PNG to ICO. ICO use PNG format for storage.

Imposter. Mocking library with the perfect balance of Performance and Intuitive API

Apollo. A WebAssembly powered c# code editor, running entirely in your browser

Definitive-Guide-to-IR. C++

BanjoRecomp. PC Port of Banjo-Kazooie made using N64: Recompiled (Windows/Linux/Mac)

just-the-browser. Remove AI features, telemetry data reporting, sponsored content, product integrations, and other annoyances from web browsers.

Meziantou.Analyzer. A powerful C# Roslyn analyzer that uses static analysis to detect bugs, surface security issues, and enforce best practices—helping developers and AI write more reliable code.

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

spector. A lightweight network and dependency inspector for ASP.NET Core applications. Spector captures HTTP traces (incoming and outgoing requests) and provides a real-time web UI for monitoring and debugging.

Jovian-NixOS. Discussions: https://matrix.to/#/#Jovian-Experiments:matrix.org

frigate-detector-edgetpu-yolo9. Adds support to Frigate NVR to run YOLO v9 object detection models on Google Coral TPU hardware

flex-launcher. A customizable HTPC application launcher for Windows and Linux

big-launcher. A work-in-progress HTPC application launcher

rescuezilla. The Swiss Army Knife of System Recovery

ShellScriptLauncher. Kodi addon that will display a custom menu with shell scripts for execution.

documentdb. MongoDB-compatible database engine for cloud-native and open-source workloads. Built for scalability, performance, and developer productivity.

PipeMethodCalls. Lightweight .NET Standard 2.0 library for method calls over named pipes for IPC. Supports two-way communication with callbacks.

openscad-graph-editor. OpenSCAD Graph Editor

FerretDB. A truly Open Source MongoDB alternative

Consent-O-Matic. Browser extension that automatically fills out cookie popups based on your preferences

Verlite. Automatically version projects via semantic git tags with a focus on being lite, optimized for continuous delivery.

hass-circadian_lighting. Circadian Lighting custom component for Home Assistant

komodo. 🦎 a tool to build and deploy software on many servers 🦎

TickerQ. TickerQ is a fast, reflection-free background task scheduler for .NET built with source generators, EF Core integration, cron + time-based execution, and a real-time dashboard.

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

OpenCut. The open-source CapCut alternative

fluentui-system-icons. Fluent System Icons are a collection of familiar, friendly and modern icons from Microsoft.

H.Pipes. A simple, easy to use, strongly-typed, async wrapper around .NET named pipes.

Ultra-Vehicle-Card. This custom card allows you to display vehicle information in your Home Assistant dashboard, including the vehicle name, image, and fuel or charge level.

nixos-hardware. A collection of NixOS modules covering hardware quirks.

tinyauth. The tiniest OpenID Certified™ authorization and authentication server you have ever seen.

YOLO. An MIT License of YOLOv9, YOLOv7, YOLO-RD

Diddy-Kong-Racing. C

AwesomeAssertions. A fork of FluentAssertions controlled by the community.

GuardRelay. Service that reads Charge Amps Amp Guard and sends it to MQTT (With Home Assistant device creation)

MMdnn. MMdnn is a set of tools to help users inter-operate among different deep learning frameworks. E.g. model conversion and visualization. Convert models between Caffe, Keras, MXNet, Tensorflow, CNTK, PyTorch Onnx and CoreML.

awesome-tensorflow-lite. An awesome list of TensorFlow Lite models, samples, tutorials, tools and learning resources.

BunkerM. 🚀 BunkerM: Eclipse Mosquitto MQTT management platform, featuring dynamic security, MQTT ACL management, monitoring,and AI integrations

Dolly. Clone .net objects using Source Generators

DistributedLock. A .NET library for distributed synchronization

kopia-grafana.

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

ctrlplane. :rocket: A deployment orchestration tool that simplifies multi-cloud, multi-region, and multi-service deployments.

maplibre-react-native. MapLibre React Native – Interactive vector tile maps with MapLibre Native in Expo and React Native supporting Android & iOS.

maplibre-native. MapLibre Native - Interactive vector tile maps for iOS, Android and other platforms.

cheapest-energy-hours. Jinja macro to find the cheapest energy prices

daisyui. 🌼 🌼 🌼 🌼 🌼  The most popular, free and open-source Tailwind CSS component library

sql-server-maintenance-solution. SQL Server Maintenance Solution

CataclysmEngineTweaks. Cataclysm Engine Tweaks

pretty-ts-errors. 🔵 Make TypeScript errors prettier and human-readable in VSCode 🎀

duplicati-prometheus-exporter. A simple prometheus exporter for Duplicati backup

csharp. Validate Swedish organization numbers

csharp. Validate Swedish personal identity numbers

Zelda64Recomp. Static recompilation of Majora's Mask (and soon Ocarina of Time) for PC (Windows/Linux/Mac)

Fluid-Sim. A simple particle-based fluid simulation

valkey. A flexible distributed key-value database that is optimized for caching and other realtime workloads.

traefik-plugin-fail2ban. Block or allow IPs depending on various conditions

scanblock. Traefik plugin that blocks scanner IPs by counting 4xx status codes until a limit is hit.

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.

kiota. OpenAPI based HTTP Client code generator

Hangfire.Console. Job console extension for Hangfire

photoprism. AI-Powered Photos App 🌈💎✨

recipes. Application for managing recipes, planning meals, building shopping lists and much much more!

expo. An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

Configuration.Provider.Docker.Secrets. .NET Core configuration provider for Docker Secrets.

wud. Keep your containers up-to-date!

semaphore. Modern UI and powerful API for Ansible, Terraform/OpenTofu/Terragrunt, PowerShell and other DevOps tools.

netdaemon. An application daemon for Home Assistant written in .NET

homepage. A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.

zigbee2mqtt. Zigbee 🐝 to MQTT bridge 🌉, get rid of your proprietary Zigbee bridges 🔨

mosquitto-exporter. Prometheus metrics exporter for the Mosquitto message broker

LoggerHealthCheck. Project allows you to have a HealthCheck that changes status based on if a Warning, Error or Critical event is logged.

wger. Self hosted FLOSS fitness/workout, nutrition and weight tracker

wael. A simple self-hosted weight and exercise log

GoToWindow. A keyboard-maniac alt-tab alternative

Switcheroo. The humble incremental-search task switcher for Windows

paperless-ngx. A community-supported supercharged document management system: scan, index and archive all your documents

lists_vpn. Lists of VPN providers (automatically updated)

gitolite. Hosting git repositories -- Gitolite allows you to setup git hosting on a central server, with very fine-grained access control and many (many!) more powerful features.

zfs_exporter. Prometheus ZFS exporter

act. Run your GitHub Actions locally 🚀

lifti. A lightweight full text indexer for .NET

PwshSpectreConsole. 👻 PwshSpectreConsole is a PowerShell wrapper for the awesome Spectre.Console library

unpoller. Application: Collect ALL UniFi Controller, Site, Device & Client Data - Export to InfluxDB or Prometheus

lametric-tools. Python

MiFloraDB.

ser2net-docker. ser2net with docker

grafana-dashboards. Grafana dashboards

debian-server-tools. Tools and living docs 🧬 for Debian-based servers and Web Applications

tomato-nvram. Python

exportarr. AIO Prometheus Exporter for Sabnzbd, Bazarr, Prowlarr, Lidarr, Readarr, Radarr, and Sonarr

vcmi. Open-source engine for Heroes of Might and Magic III

zsh-shift-select. Select text in Zsh command line using Shift, as in many text editors and GUI programs

pushover-desktop. An electron wrapped Pushover.net desktop application.

SendNotificationUsingPushover. PowerShell

awesome-remote-job. A curated list of awesome remote jobs and resources. Inspired by https://github.com/vinta/awesome-python

Fenrus. A personal home page for quick access to all your personal apps/sites.

pomme-page. Big buttons with easy click startpage for a browser.

prometheus-docker-labels-discovery. Discover prometheus scraping endpoints in plain docker and docker-compose environment

NTypewriter. File/code generator using Scriban text templates populated with C# code metadata from Roslyn API.

grafana_dashboard. My Dashboard

docker-grype. Wrap Anchore Grype Inside Docker

docker-bench-security. The Docker Bench for Security is a script that checks for dozens of common best-practices around deploying Docker containers in production.

traefik-hardened. hardened rootless Traefik v2 deployment without mounting the Docker socket into the Traefik container

richardsoper.me. My Traefik V2 stack.

Docker-Traefik. Docker media and home server stack with Docker Compose, Traefik, CrowdSec, Google OAuth2/Authelia, and LetsEncrypt. Built with Deployrr and UDMS guides/videos.

awesome-prometheus-alerts. 🚨 Collection of Prometheus alerting rules

awesome-selfhosted. A list of Free Software network services and web applications which can be hosted on your own servers

dashy. 🚀 A self-hostable personal dashboard built for you. Includes status-checking, widgets, themes, icon packs, a UI editor and tons more!

docker-socket-proxy. Proxy over your Docker socket to restrict which requests it accepts

make-my-server. Docker Compose with Traefik and lots of services

homelab. Homelab configuration via docker-compose

fail2ban. Traefik plugin on fail2ban middleware

torblock. Traefik plugin for blocking traffic from the Tor network

PolySharp. PolySharp provides generated, source-only polyfills for C# language features, to easily use all runtime-agnostic features downlevel. Add a reference, set your C# version to latest and have fun! 🚀

TheIdServer. OpenID/Connect, OAuth2, WS-Federation and SAML 2.0 server based on Duende IdentityServer and ITFoxtec Identity SAML 2.0 with its admin UI

geek-cookbook. The "Geek's Cookbook" is a collection of guides for establishing your own highly-available "private cloud" and using it to run self-hosted services such as GitLab, Plex, NextCloud, etc.

format. Home for the dotnet-format command

type-challenges. Collection of TypeScript type challenges with online judge

awesome-stacks. Deploy 150+ open-source web apps with one Docker command

IOTstack. Docker stack for getting started on IOT on the Raspberry PI

AutoInterface. C# interface-to-member source generator

SourceGeneratorTemplate. A basic template for writing a C# source generator

guacamole-server. The Apache Guacamole proxy daemon (guacd), C API (libguac), and protocol support.

syncthing. Open Source Continuous File Synchronization

pwsh-github-action-tools. Supporting tools for implementing GitHub Actions in PowerShell

CliWrap. Library for interacting with command-line interfaces

phlare. 🔥 horizontally-scalable, highly-available, multi-tenant continuous profiling aggregation system

cottle. Fast, light & extensible template engine for C#

ComputeSharp. A .NET library to run C# code in parallel on the GPU through DX12, D2D1, and dynamically generated HLSL compute and pixel shaders, with the goal of making GPU computing easy to use for all .NET developers! 🚀

docker-homelab. Docker Compose Dateien für Homelabs

fairybread. Input validation for HotChocolate

RidingTheGraph. GraphQL sample using Hot Chocolate and ASP.NET Core minimal hosting

traefik-forward-auth. Minimal forward authentication service that provides Google/OpenID oauth based login and authentication for the traefik reverse proxy

lf. Terminal file manager

FluentDocker. Use docker/podman, compose local and remote via a FluentAPI

formik. Build forms in React, without the tears 😭

uniforms. A React library for building forms from any schema.

cloud-init-linter. custom github action to lint cloud init

prometheus-pve-exporter. Exposes information gathered from Proxmox VE cluster for use by the Prometheus monitoring system

yq. yq is a portable command-line YAML, JSON, XML, CSV, TOML, HCL and properties processor

Flow.Launcher. :mag: Quick file search & app launcher for Windows with community-made plugins

plop. Consistency Made Simple

hygen. The simple, fast, and scalable code generator that lives in your project.

cli. CLI for Yellicode - an extensible code generator.

PoshBot. Powershell-based bot framework

ohmyzsh. 🙃 A delightful community-driven (with 2,500+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python, etc), 140+ themes to spice up your morning, and an auto-update tool that makes it easy to keep up with the latest updates from the community.

HotPathAllocationAnalyzer. Roslyn based C# heap allocation diagnostic analyzer in Hot Path

wsl-cloud-init. Starting cloud-init within a WSL2 container.

DesignPatternsLibrary. A comprehensive design patterns library implemented in C#, which covers various design patterns from the most commonly used ones to the lesser-known ones. Get familiar with and learn design patterns through moderately realistic examples.

DevToys. A Swiss Army knife for developers.

Ventoy. A new bootable USB solution.

CompletionPredictor. C#

nvm-windows. A node.js version management utility for Windows. Ironically written in Go.

d2r-loot-filter.

Expressionify. Use extension methods in Entity Framework Core queries

EFCoreSecondLevelCacheInterceptor. EF Core Second Level Cache Interceptor

XtermSharp. XTerm emulator as a .NET library

Sieve. ⚗️ Clean & extensible Sorting, Filtering, and Pagination for ASP.NET Core

eslint. Find and fix problems in your JavaScript code.

InstantAPIs. A library that generates Minimal API endpoints for an Entity Framework context.

alignment-and-pipelining. Benchmarks showing the difference between the naive intrinsics usage and the optimized code that takes advantage of alignment and pipelining

jest-image-snapshot. ✨ Jest matcher for image comparisons. Most commonly used for visual regression testing.

eslint-plugin-unicorn. More than 300 powerful ESLint rules

Magick.NET. The .NET library for ImageMagick

FastEndpoints. A light-weight REST API development framework for ASP.NET 8 and newer.

AvaloniaVS. Visual Studio Extension for Avalonia

Live.Avalonia. In-app live reload for Avalonia applications.

Markdown.Avalonia. render markdown with Avalonia UI

Icons.Avalonia. C#

themes. Themes for Windows Terminal

UnitsNet. Makes life working with units of measurement just a little bit better.

RegExtract. Clean & simple idiomatic C# RegEx-based line parser that emits strongly typed results.

Cocona. Micro-framework for .NET console application. Cocona makes it easy and fast to build console applications on .NET.

Apos.Gui. UI library for MonoGame.

FormatPowerShellToMarkdownTable. Format PowerShell object to Markdown table

nnn. n³ The unorthodox terminal file manager

edex-ui. A cross-platform, customizable science fiction terminal emulator with advanced monitoring & touchscreen support.

nuget-license. .NET Core tool to print or save all the licenses of a project