git404hub

popular C# repos on github, each explained in plain english: what it does, its stack, and how to run it.

• cysharp/memorypackAn extremely fast C# serialization library that converts objects to bytes and back, running up to 200x faster
• fody/fodyFody is a .NET build tool that automatically rewrites your compiled code to add repetitive features like prope
• code52/carnacWindows utility that displays your keystrokes on screen as you type, designed for presenters and screencasters
• emoacht/monitorianA free Windows system-tray app that lets you adjust the brightness and contrast of multiple external monitors
• shadowsocksr-backup/shadowsocksr-csharpA Windows system-tray client that routes your internet traffic through a ShadowsocksR proxy server, using obfu
• dotnet/open-xml-sdkA .NET library that lets you create, read, and modify Word documents, Excel spreadsheets, and PowerPoint files
• pcl-community/pcl-cePCL Community Edition is a Windows Minecraft Java Edition launcher — a community-maintained fork of PCL that a
• redis-windows/redis-windowsThis project provides ready-to-run Windows builds of Redis, including a service wrapper that installs Redis as
• cysharp/r3A faster, fixed reimplementation of Reactive Extensions for C# where errors no longer crash your event streams
• opentabletdriver/opentabletdriverA free, open-source driver for drawing tablets that works on Windows, Linux, and macOS — replaces manufacturer
• jankallman/epplusA .NET library for creating and reading Excel spreadsheet files entirely through code, without needing Microso
• vsvim/vsvimVsVim is a free Visual Studio plugin that brings Vim-style keyboard editing into Microsoft's IDE, so you can n
• javscraper/emby.plugins.javscraperA plugin for Emby and Jellyfin media servers that automatically fetches titles, cast info, cover art, and othe
• jessecar96/steamdesktopauthenticatorA discontinued Windows app that let you approve Steam logins and trade confirmations from your desktop instead
• yck1509/confuserexConfuserEx is a code-protection tool for .NET apps that scrambles names, encrypts methods, and blocks reverse-
• xcharts-team/xchartsXCharts is a Unity data visualization library that draws charts entirely through code — line, bar, pie, radar,
• unity-technologies/postprocessingUnity Technologies' official post-processing stack for adding screen-space visual effects like bloom, color gr
• ziggycreatures/fusioncacheFusionCache is a .NET caching library that prevents common cache failures like stampedes and outages, and supp
• mathnet/mathnet-numericsMath.NET Numerics is a .NET math library covering matrices, statistics, probability, FFT, and more, installabl
• umlx5h/llplayerA Windows video player designed for language learners, with dual subtitles, automatic AI-generated subtitles,
• microsoft/kiotaA Microsoft command-line tool that reads an API description file and automatically generates typed client code
• nuke-build/nukeNUKE is a build automation framework for .NET that lets you write compile, test, and deploy pipelines in C# in
• lay295/twitchdownloaderA free desktop tool for saving Twitch VODs, clips, and chat logs to your computer, with the ability to render
• pwntester/ysoserial.netA security research tool that generates ready-made payloads for testing whether .NET applications are vulnerab
• siccity/xnodeA lightweight Unity framework for building visual node graph editors, useful for dialogue systems, state machi
• builtbybel/privatezillaA Windows 10 privacy tool that collects 60 data collection and telemetry settings in one place so you can revi
• extendrealityltd/vrtkA working Unity VR example project using VRTK 4 and Tilia packages that you can open, run in a headset, and le
• stephencleary/asyncexAsyncEx is a C# library of async-compatible coordination tools including AsyncLock, AsyncSemaphore, and AsyncR
• dotnet/samplesThe official collection of runnable code examples that go alongside Microsoft's .NET documentation, covering C
• open-telemetry/opentelemetry-dotnetOfficial C# and .NET library for OpenTelemetry that lets .NET apps collect logs, metrics, and traces and send
• skydevil88/xboxdownloadA Windows tool that speeds up game downloads in China by rerouting Xbox and other gaming platform traffic from
• npgsql/npgsqlNpgsql is an open source .NET library that connects your C# or F# application to a PostgreSQL database, handli
• mattparkerdev/sharpideAn open-source code editor for .NET and C# development, built using Godot as the cross-platform UI layer. Runs
• scisharp/llamasharpA C# library that lets .NET developers run AI language models locally on their own machine without cloud servi
• oskardudycz/eventsourcing.netcoreA collection of tutorials and sample projects for learning Event Sourcing in .NET — storing every change as an
• communitytoolkit/dotnetA set of Microsoft-backed helper libraries for .NET developers — covering cleaner argument checking, high-perf
• dotnet/command-line-apiMicrosoft's official .NET library for building command-line tools that automatically parses arguments, validat
• tyrrrz/youtubeexplodeA C# library that lets .NET apps download YouTube videos, audio, captions, and metadata without an official AP
• elastic/elasticsearch-netThe official .NET client for Elasticsearch, letting C# applications create indexes, store documents, and run s
• playgameservices/play-games-plugin-for-unityA Unity plugin adding Google Play Games sign-in, achievements, leaderboards, and cloud saves to Android games
• keenanwoodall/deformA Unity package that lets you stack real-time mesh deformation effects on 3D models during gameplay, with mult
• seblague/geographical-adventuresA work in progress Unity geography game, built in C#, where you deliver packages to countries using real world
• dotnet/maui-samplesA Microsoft-maintained collection of example apps showing how to build cross-platform mobile and desktop apps
• facepunch/facepunch.steamworksA C# library that lets game developers connect their game to Steam features like achievements, friends, and cl
• telegrambots/telegram.botThe most widely used C# client library for Telegram's Bot API, letting .NET developers build Telegram bots wit
• space-wizards/space-station-14Space Station 14 is a multiplayer space station roleplay game, a modern remake of the classic Space Station 13
• sanakan8472/copy-dialog-lunar-landerThis joke Windows app turns the file copy progress bar into a lunar lander game, generating terrain from the a
• luolangaga/tubatoolsA free Windows app that bundles 82 popular hardware diagnostic tools into one clean launcher, organized by cat
• builtbybel/fluentcleanerA free, open-source Windows disk cleaner that removes temp files and app leftovers using a community-maintaine
• abhishekk130804/claude-mythos-ai-anthropic-appUnofficial desktop and mobile client for Anthropic Claude models, pitched for creative writing and roleplay. B
• haiddrrs/steam-toolsWindows ZIP bundle marketed as an all-in-one set of utilities for Steam users. README is vague and the topics
• fluentcms/fluentcmsAn open source content management system built with ASP.NET Core and Blazor, usable as a normal website CMS or
• darkholeum/voidstrap-for-robloxAn open source Windows launcher for Roblox that adds an FPS unlocker, a hidden settings editor, and UI customi
• jiaoyanming0-bot/opautoclickerA free, open source Windows program that automatically clicks the mouse at a configurable speed and pattern, w
• cometbisoncrack/lockdown-browser-bypass-toolA Windows tool that intercepts keyboard shortcuts to bypass proctored exam software; its own quick-install com
• avaloniaui/live.avaloniaA tool that lets you see UI changes instantly while building Avalonia desktop apps, without manually rebuildin
• alkih/nightlight-game-launcherA Windows game launcher whose README describes only basic library management, while its own tags reference DRM
• cdanielc293/jenny-mod-all-versionsAn 18-plus Minecraft mod adding an adult character with custom animations and voice lines, distributed as down
• uktrash/lsfg-desktopWindows desktop ZIP marketed as a Lossless Scaling clone that upscales games and generates extra frames (LSFG)
• osulazerdownload/osulazerAn unofficial mirrored distribution of osu!lazer, the modern rebuild of the osu! rhythm game client, packaged
• zettpw/kmstoolsWindows desktop app that bundles KMS activation scripts for Microsoft Windows and Office into one menu-driven
• monke-manager/monkemodmanagerA Windows tool for installing, updating, and managing mods for Gorilla Tag, a virtual reality game, through a
• oldeneratemplategenerator/olden-era-template-generatorA Windows desktop tool that generates ready-to-use template files for medieval and fantasy style creative proj
• nightmare-eclipse/miniplasmaA proof-of-concept exploit showing an unpatched Windows privilege escalation bug that lets a low-permission pr
• dharyen/ryujinx-emuA Windows distribution of the Ryujinx Nintendo Switch emulator, meant for running your own legally obtained Sw
• tor-browsers/tor-browserAn unofficial Windows download claiming to be Tor Browser, with a sparse keyword-heavy README and a suspicious
• noahmusahdevs/roblox-account-managerAn open-source Windows app for storing and switching between multiple Roblox accounts, aimed at running severa
• jadoox3/mina-the-hollower-releaseA download page claiming to offer a cracked release of the commercial game Mina the Hollower, with no source c
• beam-ng-drive/beammpAn unofficial launcher claiming to add multiplayer to BeamNG.drive, reusing the BeamMP name but appearing unaf
• malk190/romestead-game-releaseA download page for a survival building game called Romestead, with README badges pointing to a different acco
• anthropic-claude-code-ai/free-claude-code-ai-desktop-appA download page using an org name designed to look affiliated with Anthropic, but with no source code and no c
• allanlv5324f/lossless-scaling-githubA repository distributing a downloadable Windows executable claiming to offer frame generation and upscaling f
• lminlone/repliqateA self-hostable Docker tool that backs up containers and volumes on a schedule, configured entirely through co
• openai/orrbORRB is a tool that mass-produces synthetic images from 3D Unity scenes to train machine learning models. It r
• yuyefeiyu/yt-downloaderA Windows 11 executable for downloading and converting YouTube video and audio, distributed without source cod
• tyrrrz/minirazorMiniRazor is a .NET library that makes it easy to compile and render Razor templates — mixing text with C# cod
• aayan555/ds4windowsA Windows tool that makes a PlayStation controller work as an Xbox controller so PC games recognize it automat
• qwilxy/paralives-releaseAn unofficial repository hosting a download link for the life simulation game Paralives, not an official sourc
• luolangaga/tubatoolA Windows launcher that organizes 82 third-party PC hardware diagnostic tools into one searchable interface.
• maxifan/tunnelxA free, open source Windows app that lets you route only chosen programs through a VPN, proxy, or V2Ray/Xray t
• lupul64348/nte-cheatA C# cheat menu for the game Neverness To Everness adding fishing automation, teleport, ESP, speedhack, and ma
• taiwanboss/dualsensex-steam-pc-controllerA C# configuration tool that unlocks PS5 DualSense controller features like adaptive triggers and haptics for
• rayceanderson/tomodachi-pcAn unofficial setup package that runs the Nintendo Switch game Tomodachi Life on Windows through the Ryujinx e
• paralives-free/paralives-money-cheatsAn unofficial fan-made mod for the life simulation game Paralives that lets players set, freeze, or make free
• synacktiv/dcomillusionistA Windows security research tool that runs code on a remote machine over DCOM without writing any files to dis
• bluesharks-apps/gemini-app-windowsAn unofficial Windows desktop client that wraps Google Gemini chat in a native-style app with multi-chat works
• damianedwards/blazoridentityRebuilds ASP.NET Core's built-in login and account management screens as interactive Blazor components, giving
• mrgummy007/yoshi-pcAn unofficial fan-made Windows PC port of the game Yoshi and the Mysterious Book, distributed as a downloadabl
• areslevrai/celestial-launcher-releasesCelestial Launcher is an unofficial Windows tool for one-click installation of custom League of Legends skins,
• boundingboxsoftware/charactercontrollerA drop-in replacement for Unity's built-in character controller that fixes physics timing and slope/stair move
• aaviasulin123-design/kms-pico-latest-m6A repository framed as educational material on KMS activation, referencing the well-known KMSPico license-bypa
• zethrise/spoofguiSpoofGUI is a Windows app with a graphical interface for SNI spoofing, bundling proxy tools so users can bypas
• tyrrrz/osuhelperA discontinued desktop app that recommends new beatmaps for the rhythm game osu! by finding maps that similarl
• tobitege/flowery.netA C# component library that ports the popular DaisyUI web design system to Avalonia, giving native cross-platf
• joseflachendro/drfone-screen-unlock-toolkit-2An unofficial Windows installer distributing a tool claiming to remove phone screen locks, unaffiliated with D
• rolandojesus6666-star/system-repair-tool-2An unofficial Windows diagnostic tool claiming to detect crypto miners, monitor clipboard activity, and clean
• souzazuzucalhlr/sketchfab-downloader-utilityAn unofficial Windows utility that downloads 3D models and textures from Sketchfab links and previews them bef
• tupopacherryy9-cloud/metamask-openclaw-desktopAn unofficial Windows installer claiming to provide a desktop app called Metamask Openclaw for connecting to W
• smokeserverquilt/op-auto-clicker-4.1A free, portable Windows app that automatically clicks your mouse at a configurable speed, aimed at gaming, re
• matthewjmandel/oliviaA C# Discord bot framework for building a memorial AI grounded in one real person's memories and voice.

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