explaingit

Popular C# repositories on GitHub, each explained for non-coders — what it does, its tech stack, and how to run it.

• qooode/nzbdavexSelf-hosted WebDAV server that mounts NZB Usenet content as a virtual drive, streaming bytes on demand instead
• tyrrrz/hallstattA C# testing framework that lets you write tests as simple functions instead of classes, similar to JavaScript
• whx-prog/subspacehunter-saoA Unity-based VR action game framework and asset pack, inspired by Sword Art Online, for building sword, magic
• kkongry0819/6657upupWindows desktop helper for the Douyu live-stream chat that copies stock jokes and quotes and can generate new
• kyubuns/lightweightfpscounterA minimal, low overhead on screen FPS counter plugin for Unity's Universal Render Pipeline, showing detailed C
• yaog6700-bit/swell-sshA free open source Windows native SSH client with tabbed sessions, password or key authentication, and GPU acc
• ahui3c/netcheckmonitorA free Windows tool that monitors internet connectivity, logs outages, and generates HTML/PDF reports.
• delitriuz/forza-language-switcherA Windows utility that swaps Forza Horizon 5/6 language files so you can play with Chinese UI text but foreign
• halter73/minimalweatherA sample weather API that combines current conditions, hourly, and daily forecasts into one response. Includes
• keijiro/unitymcp-testbedA C# testbed project for experimenting with MCP, a protocol for connecting AI models to external tools, inside
• madeyouclickstudio/onesyncA Windows app that mounts OneDrive and SharePoint as lettered drives in File Explorer using the Dokan driver,
• nishikinonakai/macdeskA Windows tool that recreates macOS-style desktop icons, keeping their relative layout intact across resolutio
• 7nicetoseeu/folder-peekA Windows desktop utility that pops up a folder's contents in a side panel with a gesture, letting you grab an
• pwnapplehat/bitbroomA safety-focused, ad-free disk cleaner for Windows that verifies every deletion before touching your files.
• ruvnet/swarm-worldA Unity plugin that creates realistic flocking and group-movement behaviors for birds, fish, crowds, and enemy
• zioder/taskbarquotaTaskbarQuota is a Windows taskbar widget that automatically detects which AI coding tool you are actively usin
• bio-canse/fh6-miaomiao-toolsA Windows automation toolkit for Forza Horizon 6 that handles repetitive tasks like earning skill points, spin
• epotseluevskaya/regsecretscsA C# tool for authorized penetration testers to extract SAM hashes, LSA secrets, and cached domain credentials
• motawe3/cadimporterA Unity package that imports CAD and BIM files like STL, STEP, and IFC as ready to use 3D models for robotics
• qiezi-228/saycheese_modular_unityshaderlibrary_supportvfxgraphA Unity URP shader library with 31 reusable Sub Graph modules and 12 ready-made shaders for visual effects lik
• zakipedio/gadgetsniperA command line tool that scans 64-bit Windows DLLs to find call-stack spoofing gadgets using real instruction
• biplobsarker/umbrella-hwidWindows tool that changes hardware identifiers (motherboard, disk, MAC, GPU, registry entries) so a PC reports
• changcheng967/fh6-allinone-trainerA single-file trainer tool for Forza Horizon 6 that lets you max out in-game currency, unlock all cars and upg
• harselzidan267782/wallpaper-engine-and-downloader-2026A community toolkit of templates and scripts that helps Wallpaper Engine users organize, build, and manage ani
• imuarte/kgmexporterA preservation tool for KoGaMa map files: upload .kgmap files to the Internet Archive or convert them to .obj
• ismkdc/dottopLive terminal dashboard for .NET web apps showing CPU, memory, request rates, error counts, and latency — no c
• jarvis81/openhint-sqlA free SSMS extension that auto-completes your SQL as you type — tables, columns, JOINs with ON clauses pre-fi
• mister91jiao/convertuanjietounityA Unity Editor package that automates migrating game projects from the Tuanjie engine back to Unity.
• barkure/orayoA Windows desktop app with a modern WinUI 3 interface for managing Xray-core proxy connections like Shadowsock
• jeremytammik/eubimSlide deck and notes from a 2026 conference talk on using AI tools like Claude to automate building informatio
• stevethekiller/killernotesA Windows desktop app that replaces dozens of open Notepad windows with one searchable, optionally encrypted n
• codymullins/starlingStarling is a full web browser engine written from scratch in C#/.NET, covering HTML parsing, CSS, layout, pai
• cross-yanzheng/vocab-roguelikeA Windows desktop roguelike game where players fire Chinese-meaning word blocks at monsters to learn English v
• hadashia/nojsonschemaNoJsonSchema reads a JSON Schema file and generates C# classes with custom serialization code that has zero th
• jakeit3232/lua5.1-parserA small C# parser for the Lua 5.1 bytecode format, callable as a library via Parser.parser(byte[]) or from a t
• keijiro/aia-extensionsA Unity add-on that fixes annoyances in Unity's built-in AI Assistant, including Japanese text input bugs, con
• tommoore515/box3dunityC# bindings and a Unity layer for the Box3D physics engine, used mainly to run fast collision queries like ray
• awp0721/cqyh_serverA C# game server framework for studying online game infrastructure, featuring login verification, A* pathfindi
• incipiens/esp32macropadA DIY 15-button touchscreen macro pad: the panel just sends button taps over WiFi, while a Windows app decides
• logixrcorp/blazordxBlazorDX is a beta .NET 10 Blazor component library focused on security by default, AOT safety, and headless s
• omkmakwana/fh6trainerFH6Trainer is a C# Windows app that edits a running Forza Horizon 6 game's memory, like in-game credits, by di
• akeit0/csharp-markup-extensionA proof-of-concept that brings JSX-like tag syntax from React into C#, letting developers write HTML-like mark
• cws6206/easynetworkscannerA portable, no-install Windows app that scans your local network to find all connected devices and their open
• davidichalfyorov-wq/project-siriusAn open-source remake of the 2003 game Freelancer, rebuilt in modern C# with a Vulkan renderer while staying c
• hinatayoki/unity_hubrouteA Windows, macOS, and Linux launcher that opens Unity Hub's international download page and starts an installe
• arloopa/unitysplatsA Unity 6 package for importing and rendering 3D Gaussian Splatting content. It supports many file formats and
• bio-canse/fh6-afk-script-packPack of small Windows C# scripts that automate repetitive AFK actions in Forza Horizon 6 like idle keepalives,
• rizwan3d/nanoagent.builderA .NET 10 starter kit for launching a paid AI app builder. Bundles chat, Monaco editor, Next.js scaffold, ASP.
• tuntun1337/opensteameyaA Windows desktop tool that lets you switch between multiple Steam accounts using login tokens instead of typi
• wieslawsoltes/protranslateCross-framework localization and globalization library for .NET XAML apps, with one shared core and adapters f
• arcademakersources/arcademakerEarly-stage 2D game engine and IDE written in C# with its own scripting language called Exp, modelled on GameM
• automatic1111/startupimpactA mod-loading profiler for Unity games that measures how long each installed mod takes to initialize, so you c
• idisposable/jellyfin-plugin-subtitleocrA Jellyfin plugin that reads picture based DVD and Blu-ray subtitles and converts them into normal, searchable
• incipiens/windowscontrolcenterWindows 11 desktop app that surfaces diagnostics and tweaks in one window, with PowerShell scripts doing the w
• stephenhoos/hdhomerun-jellyfin-guideMIT-licensed Jellyfin plugin in C# that downloads the official SiliconDust XMLTV feed and keeps Live TV guide
• tnayuki/unity-physicsbox3dA Unity plugin that connects the Box3D physics engine to Unity and benchmarks it against Unity's built-in Phys
• tenfingerseddy/semanticus-vscodeA VS Code extension for editing Power BI and Fabric data models where a human and an AI assistant work on the
• xiu2/stateofdecay2modmanagerA Windows desktop app for installing and removing mods in State of Decay 2: Juggernaut Edition, letting player
• avbiswas/shadow-rogue-self-playA 2D Unity game where AI characters learn to dodge and shoot by training against past versions of themselves u
• ryandmcafee/valheimbakaloaderA free Windows app for running and managing a modded Valheim game server, with automatic mod updates, schedule
• arkitzson/apertureportalAperture Portal is a Windows game launcher that suspends games and puts your PC to sleep, then resumes exactly
• autofac/autofac.extras.fakeiteasyA C# library that automatically creates fake dependencies for unit testing. It works with Autofac and FakeItEa
• emahmoudnabil/slnmapA local tool that maps a .NET codebase's structure so AI coding agents can answer questions about it accuratel
• jihadkhawaja/mem0sharpA .NET library that gives AI applications long-term memory, letting them save and search facts about users usi
• lancercomet/cities-skylines-2-mcpAn MCP server that lets Claude or another AI assistant read and control a running Cities Skylines II game, inc
• nibor1896/horus.f5tts.onnxA .NET library that clones a voice from a short clip and generates new speech in that voice using ONNX, no Pyt
• phantomunk/kebabchefs-unlimitedmenuA MelonLoader mod for Kebab Chefs! Restaurant Simulator that removes the 10-dish menu cap and other built in i
• autofac/autofac.extras.commonservicelocatorA small bridge that lets Autofac, a .NET dependency injection tool, work with the Common Service Locator share
• d2phap/happlaboxHapplaBox is a desktop photo viewer application built in C# that lets everyday people browse and look at their
• drwuu/playsmart-unity-uitoolkit-extensionsA lightweight Unity library that adds flexbox-style gap spacing and slanted parallelogram panels and buttons t
• jean-knapp/vs-properties-and-events-search-barA Visual Studio extension that adds a live, theme-aware search bar to the Properties window so you can filter
• quantconnect/lean.datasource.nasdaqdatalinkA template repository that helps data vendors format their custom datasets for use inside QuantConnect's algor
• samabr85/3dsnickerstreamA cross-platform app for Windows, macOS, and Linux that streams a modified Nintendo 3DS's screen to your compu
• unfinished-b/nade-unity-virtual-geometry-engine-demoA teaching demo of NADE, a Unity 6 HDRP rendering system that groups scene geometry into clusters to draw comp
• adrenak/scene-switcherA Unity Editor tool that lets you quickly jump between game scenes using a keyboard shortcut menu instead of d
• alenvelocity/waketoxboxA Windows tray app that wakes a sleeping PC with a game controller and launches it straight into Xbox Full Scr
• autofac/autofac.extras.nhibernateA bridge library for .NET that lets NHibernate's internal database objects use Autofac's dependency injection,
• automatic1111/peacefulprotestsA RimWorld mod that adds a new storyteller character named George Floyd, giving players an extra narrative sty
• fertilesoilproductions/mastA free Unity editor tool for snapping modular 3D pieces onto a grid to quickly build game scenes.
• froggacuda/tl2-lobbyA self-hostable community replacement for the defunct Torchlight 2 multiplayer lobby server, letting you play
• salihozkara/metrichunterThis repository has no README or documentation available, so its purpose and functionality could not be determ
• titaniumweiner/openderethA one-click Windows launcher that runs a private, offline version of Asheron's Call using the open source ACEm
• akon47/nvchatNvChat is a free Windows desktop app that lets you chat with over 100 AI models hosted on NVIDIA's platform, u
• allquixotic/conanpatcherA tool for Conan Exiles server admins to control mod update timing and sync exact mod versions to players via
• animgraphlabgames/godot-bounds-snapperA Godot editor plugin that snaps the bounding boxes of 3D objects and collision shapes together by dragging th
• i-stream/crossefA .NET library that lets Entity Framework Core LINQ queries join data across two different databases in a sing
• zigoteprojectorg/zigoteA cross-platform game engine and app framework combining C#/F# with a fast Zig-based rendering backend, includ
• dagnarus15/ultraframeaiA Windows app for batch upscaling videos and images with the RealESRGAN AI model, tuned especially for anime-s
• edgehop/edgehopA tool that builds an accurate map of how a codebase's code connects together and feeds it to AI coding assist
• ovidiuiliescu/simpleagentchatA single-file C# tool that lets multiple AI coding agents share chat, roles, and goals inside the same Git rep
• seandishman/vibecodeA Windows desktop app that runs multiple AI coding assistants on the same project at once, with shared memory
• vk496/jellyfin-htsp-tunerA Jellyfin plugin that pulls live TV directly from Tvheadend using its full streaming connection, instead of t
• alloysecuregroup/blinklinksentiennelA Windows security tool that detects when attackers silently redirect trusted system files in memory using a b
• barisozy/microservices-clean-architectureA ready-to-use .NET template for building an e-commerce system split into independent services like ordering,
• erikphilips/cs4aiA command line tool that lets AI coding agents read and edit C# code by name and structure, with build and tes
• jakobsung/luthnA self hosted, Docker based tool that gives AI coding agents like Codex and Claude Code a shared, redacted pro
• jonas1ara/glanceA fast, native-feeling PDF viewer for Windows 11 with drawing, highlighting, and sticky note annotation tools.
• karumommik/taskbaraudioswitcherA lightweight Windows 11 taskbar widget for quickly switching audio devices, muting the microphone, and contro
• kayone/pursePurse is a lightweight .NET library for storing and retrieving objects in memory. It acts as a temporary conta
• lennykean/seam-guardA Roslyn analyzer and .NET tool that checks your C# code against JSON-defined rules about which parts of a pro

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