C

Firmware for the Xteink X4 e-paper display reader

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 66 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

A maintained, feature-rich and performance oriented, neofetch like system information tool.

anti-dpi software

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.

A Mac OS X bootloader for the Nintendo Wii.

The systemd System and Service Manager

The fast Continuous Wavelet Transform (fCWT) is a library for fast calculation of CWT.

Command-line JSON processor

MimiClaw: Run OpenClaw on a $5 chip. No OS(Linux). No Node.js. No Mac mini. No Raspberry Pi. No VPS. Hardware agents OS.

No TrickyStore on Canoe

Proxifier Alternative to redirect any Windows/MacOS/Linux TCP and UDP traffic to HTTP/Socks5 proxy

Manage your tokens, eliminate wasted usage! Not a LangChain/OpenClaw wrapper. A fully self-developed agent team orchestration system with proprietary architecture & memory system, delivering 5x+ efficiency and 5x less token consumption than OpenClaw for engineering-grade tasks.

Making AI Assistants Cheap Again!

Our team entry for the 2025 brew game jam

🎯 A general-purpose protocol stack analysis and debugging tool based on eBPF 🧰

Headunit App for displaying Android Auto

LLM inference with 7x longer context. Pure C, zero dependencies. Lossless KV cache compression + single-header library.

An open and affordable mini quadruped robot based on ESP32.

PostgreSQL extension for BM25 relevance-ranked full-text search. Postgres OSS licensed.

Publications from Calif

Open-source vector similarity search for Postgres

This repository is a mirror of https://git.openwrt.org/openwrt/openwrt.git It is for reference only and is not active for check-ins. We will continue to accept Pull Requests here. They will be merged via staging trees then into openwrt.git.

Low-level unprivileged sandboxing tool used by Flatpak and similar projects

Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch

A simple and easy-to-use library to enjoy videogames programming

The official NGINX Open Source repository.

A lightweight build and workflow tool for C/C++

Trail Mate is an offline‑first handheld system for GPS navigation, LoRa communication, and real‑time team situational awareness in no‑network environments.

Android VPN client with DNS tunneling (DNSTT, NoizDNS & Slipstream), NaiveProxy, SSH, Tor, and DoH support — featuring a built-in DNS scanner.

Low-latency AI engine for mobile devices & wearables

🎥 Command line media player

SpinalHDL implementation of the 3dfx Voodoo Graphics GPU

基于 Frida Gum (Stalker) 引擎的 ARM64 动态指令追踪工具，支持 Android 和 iOS 平台。

The Reliable USB Formatting Utility

Lightweight nVidia telemetry and terminal system monitor built for both X86_64 and Arm64 (DGX Spark, Jetson)

This project aims to enhance the working environment on Windows

A monophonic vocal synthesizer using FOF synthesis, inspired by Delay Lama

Very low latency speech to text, intent recognition, and text to speech, for building voice agents and interfaces

DPI bypass multi platform

A flexible distributed key-value database that is optimized for caching and other realtime workloads.

Semantic Search & Call Graphs for AI Agents (100% Local)

Open-source CUDA compiler targeting multiple GPU architectures. Compiles .cu to AMD and Tenstorrent GPU's

Write like a high-level language, run like C.

JavaScript runtime for the BEAM — Web APIs backed by OTP, native DOM, and a built-in TypeScript toolchain.

ESP32‑S3 air‑quality station with LVGL UI, MQTT, Home Assistant

HandBrake's development repository