用 C 写的小项目共 6 个，按热度、创意度和网友投票排序。同一个技术栈的项目放在一起看，能很快判断这个方向用什么做最省事。
Unlock FP/BF16 instruction issue rate on Nvidia 3000's cards to their professional equivalents
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
Switch games running natively on iPhone, iPad and Mac: an NSP folder becomes an unsigned IPA (NSO rewriter, Horizon HLE host, NVN→Metal)
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.
A toy, monotasking, self-hosted operating system in less than 3300 lines of code for x86_64 computers with UEFI.
项目信息自动抓取自 GitHub 与 Hacker News，版权归原作者所有。完整榜单见 小项目灵感榜。