Trending C repositories on GitHub — ranked by total activity score (stars, forks, pushes, PRs) over the past month.
High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.
Box3D is a 3D physics engine for games
Run GLM-5.2 (744B MoE) on a 25GB-RAM consumer machine — pure C, zero deps, experts streamed from disk. Tiny engine, immense model. 🐦
A compiled language for Windows position-independent x86-64 shellcode and Beacon Object Files.
Proxifier Alternative to redirect any Windows/MacOS/Linux TCP and UDP traffic to HTTP/Socks5 proxy
Production-grade C++ edge AI engine for video analytics with visual pipeline orchestration, on-device VLM, and real-time OSD.
An open-source RISC-V firmware platform for ESP32-C6(8MB Flash). Implements a BIOS/Payload architecture with a custom system call interface (ABI), independent LP-Core coprocessor management, and an anti-brick A/B OTA system.
A minimal, fast, graphical UEFI boot manager written in C. no external dependencies — just a config file :)
Recent CVE PoC & reproduction scripts. Focused on high-severity vulnerabilities across Linux kernel, Windows, macOS and more.
SguanFOC为有/无传感器的PMSM电机提供强大的磁场定向控制解决方案。库内集成了基于SVPWM的多种控制模式，支持位置环、速度环、电流环的单环/串级控制...同时针对嵌入式平台优化了数学运算，并提供高度可配置的PID和LADRC等控制器，满足从简单调速到高性能伺服的各类应用需求。
Easily create full virtual machines that are sandboxed for development or computer use models.
Airymax AgentRT Transcend context limits. Achieve near-infinite memory.
Tesla Mod — Flipper Zero & ESP32. Nag killer, FSD region unlock, track mode, BMS dashboard, blind spot alert, high beam strobe, speed display, steering mode + more. Works via OBD-II or X179 connector.
An open-source book on storage technology and file systems. From knot records to Flash physics, from FAT to LittleFS — complete with KnotFS, a teaching-grade log-structured embedded file system (~840 lines C).
An ESP32 firmware that is specifically designed to masquerade your digital/electronic footprint for signals that your devices emit. Drown surveillance out with realistic-looking, indeterministic signal generation.
Community fork of DeusData/codebase-memory-mcp (MIT) — incremental-reindex CALLS-edge fix + 9 integrated upstream PRs. Pure-C code knowledge-graph MCP server.
80+ feature pentesting firmware for M5Stack Cardputer-Adv. WiFi, BLE, sub-GHz (CC1101), 2.4GHz (nRF24), LoRa (SX1262), IR, BadUSB, DHCP attacks, WPAD, MouseJack, BLE spam, signal replay, 6 themes. Supports LoRa-GNSS + Hydra RF hats + ESP32-C5 companion.
A lightweight, multi-layer Linux sandbox combining namespaces, pivot_root, seccomp-bpf, capability dropping, and an evidence-based verdict engine (Truthimatics Public Version) for secure, auditable code execution.
Linux payload implementing HV exploits to run a custom bootloader
the best gamecube/wii recompiler ever made (we aren't changing this)
A fully featured audio DSP firmware for the Raspberry Pi Pico (RP2040) and Pico 2 (RP2350). Official Discord: https://discord.gg/RCyqxAQ5xS
A monophonic vocal synthesizer using FOF synthesis, inspired by Delay Lama
