Rank 1
Free, open-source file converter. Convert 244+ formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
+7.1k stars this week
csharp
Trending C# & .NET repos
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ASP.NET services, Unity games, WPF and WinUI apps, NuGet packages.
From Oct 14 to Oct 20, 2026, the 137 ranked repos gained 27k stars, 58% more than the week before.
Updated 20 min ago
Ranking
Rank 2
A free, open source C# framework for making games, or your own game engine. Direct access to native APIs and Vulkan, with the low-level libraries around them. The foundation under Kitten Space Agency and RimWorld's Waylith engine.
+2k stars this week
Rank 3
Lantern Engine: run your own copy of Bloodborne on Windows. A launcher and engine where the game's code runs natively; bring your own game dump.
+630 stars this week
Rank 4
Interactive Twitch gamification engine combining C# Streamer.bot pipelines, WAL-mode SQLite, and visual WebSockets overlays.
+681 stars this week
Rank 5
ReStreet: FIFA Street (2012) recompiled for Windows PC, with online play, a launcher with friends, chat and rooms. Bring your own game.
+302 stars this week
Rank 6
A Civilization-style strategy game about governing Israel from 15 May 1948. Real ministers, real map, every fact sourced. Unity + deterministic C# sim.
+357 stars this week
Rank 7
A C# Windows companion for Realm of the Mad God Exalt featuring real-time DPS tracking, player/party overlays, ability & loot logs, and gameplay utilities with updated combat calculation fixes.
+304 stars this week
Rank 8
Switch 相册管家：USB 连接 Nintendo Switch，将截图与视频一键保存到电脑或安卓手机（游戏封面、搜索、时间排序、批量保存、重复检测）
+184 stars this week
Rank 9
A modern launcher for downloading, installing, and running apps from GitHub and GitLab releases. With a personal library, community catalog subscriptions, and flexible filtering.
+761 stars this week
Rank 10
Open a video. Subtitles follow. Windows player with live dual-language subtitles.
+161 stars this week
Rank 13
GreenFloor is a market-making system for Chia CATs and XCH, with a manager CLI and daemon to build, post, and monitor on-chain Offers using chia-wallet-sdk, coinset.org, expiry-first policies, and …
+116 stars this week
Rank 14
Kill shader compilation stutter before you play. Compiles your games' shaders into the GPU driver's cache ahead of time. Windows, NVIDIA and AMD.
+552 stars this week
Rank 15
Community Windows startup animation launcher for Codex with live-window handoff and reversible shortcut integration
+118 stars this week
Rank 18
A high-performance IP Pinger designed for speed, open-source, and capable of swiftly pinging both IP addresses and URLs, including support for IPv6. || Fast Pinger
+92 stars this week
Rank 20
Open-source Ragnarok Online 3 (RO3) PC server emulator in C# / .NET 10. Client-documented protocol, multiplayer systems, tools and research.
+73 stars this week