C repositories
Ordered by stars within our imported repository sample.
Snapshot: 2026-10-31T18:43:23.065Z. Rankings use this list’s declared public metric; missing values sort last, ties use record ID, and Trending retains source order.
Ranked by stars: 153,643
Genymobile/scrcpy
Display and control your Android device
153643 stars · 14101 forks · C
Ranked by stars: 140,326
microsoft/PowerToys
Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows
140326 stars · 8680 forks · C
Ranked by stars: 72,825
colbymchenry/codegraph
Pre-indexed code knowledge graph, auto syncs on code changes, for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, CoPilot, and Hermes Agent — fewer tokens, fewer tool calls, 100% local
72825 stars · 4678 forks · C
Ranked by stars: 64,098
git/git
Git Source Code Mirror - This is a publish-only repository but pull requests can be turned into patches to the mailing list via GitGitGadget (https://gitgitgadget.github.io/). Please follow Documentation/SubmittingPatches procedure for any of your improvements.
64098 stars · 28709 forks · C
Ranked by stars: 47,889
DeusData/codebase-memory-mcp
Local code intelligence for developers and AI agents. Connect code, docs and infrastructure in a persistent graph, with CBM Lens, MCP tools, agent integrations and change-aware test selection.
47889 stars · 3936 forks · C
Ranked by stars: 41,634
JustVugg/colibri
Run frontier MoE models on hardware you already own — pure C, zero deps, experts streamed from disk. Tiny engine, immense model. 🐦
41634 stars · 4601 forks · C
Ranked by stars: 23,267
antirez/ds4
DeepSeek 4 Flash and PRO local inference engine for Metal, CUDA and ROCm
23267 stars · 2239 forks · C
Ranked by stars: 22,586
TheAlgorithms/C
Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.
22586 stars · 4786 forks · C
Ranked by stars: 22,101
jarun/nnn
n³ The unorthodox terminal file manager
22101 stars · 833 forks · C
Ranked by stars: 20,787
qmk/qmk_firmware
Open-source keyboard firmware for Atmel AVR and Arm USB families
20787 stars · 44392 forks · C
Ranked by stars: 13,642
Zagitta/gpu-unlock
Your GeForce runs AI at half speed. This fixes it for 20/30/40 series cards. Up to 2× FP16 / BF16 / TF32 tensor throughput
13642 stars · 1340 forks · C
Ranked by stars: 8,505
EpicGames/raddebugger
A native, user-mode, multi-process, graphical debugger.
8505 stars · 414 forks · C
Ranked by stars: 7,390
google-deepmind/lab
A customisable 3D platform for agent-based AI research
7390 stars · 1403 forks · C
Ranked by stars: 7,295
universal-ctags/ctags
A maintained ctags implementation
7295 stars · 670 forks · C
Ranked by stars: 6,638
ly05010419/MacNativeGames
Play your own Tears of the Kingdom and Breath of the Wild natively on Apple silicon Mac, iPhone and iPad. Not an emulator: the game's ARM64 code runs directly, NVN rebuilt on Metal. Bring your own game.
6638 stars · 969 forks · C
Ranked by stars: 4,918
jhaizhou-ops/d2r-mobile
Open-source compatibility layer for Diablo II: Resurrected with the Reign of the Warlock expansion. Runs your own Switch copy natively on iPhone, iPad, Mac, Android and HarmonyOS — full touch controls, 60 fps, new endgame modes. Bring your own game files. 开源的《暗黑破坏神 II：狱火重生》术士君临 iOS / macOS / 安卓 / 鸿蒙兼容层
4918 stars · 1294 forks · C
Ranked by stars: 4,606
JustAResearcher/gpu-unlock-ada
GPU tensor unlock source for RTX 4090 and experimental RTX 4070 Ti SUPER; firmware generated locally
4606 stars · 591 forks · C
Ranked by stars: 4,143
onehumanbeing/esp32-iphone-agent
Let an AI model use a real iPhone with a $7 ESP32: AirPlay eyes, USB HID hands, any OpenAI-compatible vision model. No Mac, no developer account, no jailbreak.
4143 stars · 553 forks · C
Ranked by stars: 2,524
facebookincubator/muse-gadget-sdk
Open source SDK to build Muse gadgets
2524 stars · 559 forks · C
Ranked by stars: 2,490
Revivedx/SavageWindRecomp
Work-in-progress static recompilation of The Legend of Zelda: Breath of the Wild (Switch, v1.9.0) for Windows and Linux. Bring your own dump: no game files, keys or dumping tools included.
2490 stars · 147 forks · C
Ranked by stars: 2,290
EthanArbuckle/fairplay-decrypt
Offline FairPlay App Store IPA decryption with independent key derivation
2290 stars · 353 forks · C
Ranked by stars: 2,086
valentderah/totk-pc-recomp
Static recompilation of The Legend of Zelda: Tears of the Kingdom to native Windows x86-64, with a Vulkan renderer. Game files not included.
2086 stars · 146 forks · C
Ranked by stars: 2,009
oosexgang/hakios-xnu-kernel
No description supplied.
2009 stars · 344 forks · C