JosefNemec / Playnite

Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games.

madoiscool / LuaTools

AppID Manager for ST

juinwei7 / Shiyin

Free, open-source meeting notes app for Mac: records Zoom, Meet and Teams without a bot, transcribes on-device (whisper.cpp + Breeze ASR 25), identifies speakers, and writes timestamped notes with your own Claude or ChatGPT. 拾音

huanyuejue / Fluent-Steam-Lua

基于 WPF + Fluent Design 开发的现代化轻量级 Steam Lua 入库管理工具，目前仅适配OpenSteamTool

gibbed / SteamAchievementManager

A manager for game achievements in Steam.

LenovoLegionToolkit-Team / LenovoLegionToolkit

Lenovo Legion Toolkit (LLT) is a Windows desktop utility created for Lenovo gaming laptops that replaces Lenovo Vantage, Legion Zone, and Legion Space.

FroggMaster / CreamInstaller

Automatically finds all installed Steam, Epic and Ubisoft games with their respective DLC-related DLL locations on the user's computer, parses SteamCMD, Steam Store and Epic Games Store for user-selected games' DLCs, then provides a very simple graphical interface utilizing the gathered information for the maintenance of DLC unlockers.

ValveResourceFormat / ValveResourceFormat

Source 2 Viewer is an all-in-one tool to browse VPK archives, view, extract, and decompile Source 2 assets, including maps, models, materials, textures, sounds, and more.

TeamWheelWizard / WheelWizard

WheelWizard, Retro Rewind Launcher

SteamRE / DepotDownloader

Steam depot downloader utilizing the SteamKit2 library.

BBCPrince / UWP-Spider-Launcher

Experimental Xbox UWP launcher with USB and Wi-Fi imports, Steam downloads, and on-device preparation from your own game files.

JustArchiNET / ArchiSteamFarm

C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.

skydevil88 / XboxDownload

Xbox Download Assistant (Xbox下载助手) — Supports download acceleration for Xbox, Microsoft Store, PlayStation, Nintendo Switch, EA App, Battle.net, Epic Games, Ubisoft Connect, Riot Games, and Rockstar Games, and fixes access issues for Steam Store & Community and GitHub.

tModLoader / tModLoader

A mod to make and play Terraria mods. Supports Terraria 1.4 (and earlier) installations

SteamAutoCracks / Steam-auto-crack

Steam Game Automatic Cracker

FNA-XNA / FNA

FNA - Accuracy-focused XNA4 reimplementation for open platforms

MCCTeam / Minecraft-Console-Client

Lightweight console for Minecraft chat and automated scripts. Currently supports up to Minecraft 26.2

SoledadAki / endfield-steam-bridge

让《明日方舟：终末地》官服通过 Steam 游戏库启动。

getsentry / sentry-dotnet

Sentry SDK for .NET

hazjy / OSTGUI

Steam 本地入库图形界面：搜索入库 · 清单/密钥源级联 · DLC 全解锁 · 联机启动（480/自定义身份）· 免 Steam 启动 · D 加密模式切换。配套内核 ZSteamTool（基于 OpenSteamTool）

stratumauth / app

📱 Two-Factor Authentication (2FA) client for Android + Wear OS

SteamRE / SteamKit

SteamKit2 is a .NET library designed to interoperate with Valve's Steam network. It aims to provide a simple, yet extensible, interface to perform various actions on the network.

Quaver / Quaver

The ultimate community-driven, and open-source competitive rhythm game available on Steam.

2fast-team / 2fast

Two-Factor Authenticator Supporting TOTP (Windows 10 & Android, iOS, Linux and macOS App)

Squalive / banana-shooter

Official repo of Banana Shooter, a free-to-play FPS game available on Steam

Clearlove0923 / SteamCN-GameLauncher

一站式管理不同厂商的游戏，支持本地统一管理和steam启动国服。本地统一管理支持时长记录在本地同事附带时长报表，通过steam启动即可记录时长在steam

Mr-sans-and-InitLoader-s-team / Escape-From-Duckov-Coop-Mod-Preview

逃离鸭科夫联机mod（by Mr.sans & InitLoader）

NebulaModTeam / nebula

A multiplayer mod for the game Dyson Sphere Program

pnp / powershell

PnP PowerShell

chr233 / ASFEnhance

ASF 扩展命令插件 / External commands for ArchiSteamFarm

anobaka / Bakabase

A local media manager for all types of files. 二次元老司机专用的本地媒体文件管理器，支持管理和处理音视频、本子、图集、小说、哔哩哔哩视频、游戏甚至mod等各类资源，集成steam、DLsite、exhentai等平台。

hyprismteam / Hyprism

Open-source, unofficial, cross-platform Hytale launcher with isolated instances, mod discovery, and profile management

extremebleem / steam2_downloader

Steam2 Tera Leak Downloader

ColbyJack1134 / SpaceEngineersVR

Experience Space Engineers in full VR with motion controls, interactive cockpits, building, multiplayer, and more!

carlosmozart / PKHeX-Modern

PKHeX Modern: interface moderna do PKHeX (Avalonia) para Windows, Linux, macOS e Android. Modern UI for the PKHeX Pokémon save editor.

Facepunch / Facepunch.Steamworks

Another fucking c# Steamworks implementation

bitsadmin / nopowershell

PowerShell rebuilt in C# for Red Teaming purposes

FirelyTeam / firely-net-sdk

The official Firely .NET SDK for HL7 FHIR

DevTeam / Pure.DI

Pure DI for .NET

sh-akira / VirtualMotionCapture

VRゲーム中にモデルをコントロール

cmu-sei / GHOSTS

GHOSTS (General Human-Oriented Synthetic Teammates and Systems) is a realistic user simulation framework for cyber experimentation, simulation, training, and exercise

nkdAgility / azure-devops-migration-tools

Azure DevOps Migration Tools allow you to migrate Teams, Backlogs, Work Items, Tasks, Test Cases, and Plans & Suits from one Project to another in Azure DevOps / TFS both within the same Organisation, and between Organisations.

Infinite-Heaven / SephiriaBackpackOrganizer

BepInEx plugin for Sephiria (Steam 2436940). Press F8 to auto-arrange your inventory: offline scoring model + simulated annealing, supports tablets, position charms, planet clusters, harmony crystals, dedication badges, compass pairing, hourglass-magicbook synergy and more. Works for host and multiplayer clients.

portbuster1337 / Atlas

Cross-platform network execution toolkit (SMB/Kerberos/WMI/LDAP/DCSync) built on TrustedSec's Titanis - NetExec-style workflow in C#

dawwinci / agile-net-devirtualizer

Generic devirtualizer for Agile.NET (SecureTeam/CodeVeil) VM-based method protection — reconstructs CIL by reverse-engineering the runtime DLL structurally, no hardcoded per-build opcode tables.

edandersen / teams-meeting-scribe

Transcribe Teams meetings automatically and write the notes to your Obsidian vault (or other folder)

TheAgencyMGE / couchtop

Turn your Windows PC into a couch console. A free, controller-friendly front end in three shells — a channel grid, a blade dashboard and a media bar — with an optional, carefully guarded shell mode. Very early beta.

TeamSirenix / odin-serializer

Fast, robust, powerful and extendible .NET serializer built for Unity