A completely-from-scratch hobby operating system: bootloader, kernel, drivers, C library, and userspace including a composited graphical UI, dynamic linker, syntax-highlighting text editor, network…

A free, open source, multi-platform SQLite database manager.

Experimental, scalable, high performance HTTP server

Run arbitrary commands when files change

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

Kyanos is a networking analysis tool using eBPF. It can visualize the time packets spend in the kernel, capture requests/responses, makes troubleshooting more efficient.

Low-latency AI engine for mobile devices & wearables

Gravity Programming Language

Coz: Causal Profiling

An open source utility that provides fast incremental file transfer. It also has useful features for backup and restore operations among many other use cases.

A dynamic language and bytecode vm

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

RTL8812AU/21AU and RTL8814AU driver with monitor mode and frame injection

Retro Games in Gym

RTSP/RTP/RTMP/FLV/HLS/MPEG-TS/MPEG-PS/MPEG-DASH/MP4/fMP4/MKV/WebM

C library for encoding, decoding and manipulating JSON data

toybox

PJSIP project

A lightweight JIT compiler based on MIR (Medium Internal Representation) and C11 JIT compiler and interpreter based on MIR

SL4A brings scripting languages to Android by allowing you to edit and execute scripts and interactive interpreters directly on the Android device.

MPI programming lessons in C and executable code examples

The Nature Programming Language

Dropbear SSH

Your personal AI assistant at all-in 888KiB (~35KB in app code). Running on an ESP32. GPIO, cron, custom tools, memory, and more.

Linus learns analog circuits

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

Next Generation Shell (NGS)

Drag and drop source/target for X

Share files across the LAN

Miniscule cross-platform eventing, networking & crypto for async applications