Primary

• zigradio - Lightweight software-defined radio framework built with Zig
• luaradio - Lightweight, embeddable software-defined radio framework built on LuaJIT
• python-periphery - Pure Python 2/3 library for peripheral I/O (GPIO, LED, PWM, SPI, I2C, MMIO, Serial) in Linux
• lua-periphery - Lua library for peripheral I/O (GPIO, LED, PWM, SPI, I2C, MMIO, Serial) in Linux
• c-periphery - C library for peripheral I/O (GPIO, LED, PWM, SPI, I2C, MMIO, Serial) in Linux
• u-msgpack-python - Portable, lightweight MessagePack serializer and deserializer written in pure Python
• briefsky - Weather frontend to a variety of weather providers

Software

• radfly - SDR-based listening server for AM medium wave and shortwave radio stations built with Zig
• snake.ts - Simple console snake implementation written in TypeScript
• evolve110 - Rule 110 implementation on the Ethereum blockchain written in Solidity/JavaScript
• rigexpert-tool - Tool to dump impedance sweeps from RigExpert antenna analyzers written in Python
• ssterm - Simple console-based serial port terminal written in Python
• ntgbtminer - No thrills getblocktemplate Bitcoin miner written in Python
• btckeygenie - Standalone Bitcoin keypair/address generator written in Go
• template110 - Rule 110 implemented with templates and std::array written in C++11
• tinytaptunnel - a point-to-point layer 2 tap interface tunnel over UDP/IP written in Go
• audioprism - Spectrogram tool for PulseAudio and WAV files written in C++11
• arm-bmw-sw - ARM Bare Metal Widget (arm-bmw) software written in C
• minifortune - Minimal fortune-mod clone written in C

Hardware/RTL

• teatimer - Simple kitchen timer implemented in digital logic on a Lattice MachXO2 CPLD
• arm-bmw-hw - ARM Bare Metal Widget (arm-bmw) hardware
• wclock - LED Word Clock
• v8cpu - Simple multi-cycle von Neumann architecture 8-bit CPU in under 500 lines of Verilog
• wireless-triac - Wireless ZigBee/XBee Controlled TRIAC
• wireless-power-meter - Wireless ZigBee/XBee V-I Power Meter

3D Models

• 3d-parametric-toothpick - 3D printable parametric FPV drone toothpick frame made with OpenSCAD
• 3d-parametric-whoop-canopy - 3D printable parametric whoop canopy for FPV drones made with OpenSCAD
• 3d-parametric-whoop - 3D printable parametric whoop frame and canopy (FPV drone) made with OpenSCAD
• 3d-1s-lipo-battery-tray - 3D printable parametric 1S LiPo battery tray made with OpenSCAD
• 3d-smartipi-touch-2-speaker-dock - 3D printable speaker dock for the SmartiPi Touch 2 case made with OpenSCAD
• 3d-slotted-float - 3D printable parametric slotted float made with OpenSCAD
• 3d-hook-clip - 3D printable parametric hook clip made with OpenSCAD
• 3d-flosser-holder - 3D printable flosser holder made with OpenSCAD
• 3d-trimmer-tray - 3D printable parametric trimmer tray made with OpenSCAD
• 3d-closet-rod-endcap - 3D printable parametric closet rod end cap made with OpenSCAD
• 3d-door-latch-spacer - 3D printable door latch spacer made with OpenSCAD
• 3d-door-strike-spacer - 3D printable door strike spacer made with OpenSCAD
• 3d-mini-turntable - 3D printable miniature motorized turntable for small objects made with OpenSCAD
• 3d-jewelry-box - 3D printable jewelry box made with OpenSCAD
• 3d-ned-bait-holder - 3D printable container for Ned rig baits made with OpenSCAD
• 3d-powder-flask-spout - 3D printable parametric black powder flask spout made with OpenSCAD
• 3d-simple-iso-thread - Simple, single-file modeled ISO thread module for OpenSCAD
• 3d-holster-claw - 3D printable holster claw accessory made with Fusion 360
• 3d-spiral-cup - 3D printable parametric spiral cup made with OpenSCAD
• 3d-fiber-enclosure - 3D printable fiber optic project enclosure made with Fusion 360
• 3d-gear-toy - 3D Printable Gear Toy made with Fusion 360
• 3d-webcam-mount - 3D Printable Webcam Mount made with Fusion 360
• 3d-gears - 3D Parametric Gears made with Fusion 360
• 3d-spinning-tops - 3D Printable Spinning Tops made with Fusion 360
• 3d-misc-projects - Miscellaneous 3D Printable Projects made with Fusion 360

Presentations

• basic-makefiles - Basic Makefiles for Fun & Profit
• apfcp - x86 Assembly Primer for C Programmers

Miscellaneous

• radio-decoders - Miscellaneous radio demodulator/decoder experiments
• gardend-lua - Modular, discrete-time control daemon for a hydroponic garden written in Lua
• yatumblr-backup - Yet another tumblr backup script

Archived

• libGIS - Library for creating/reading/writing Atmel Generic, Intel HEX8, and Motorola S-Record files
• libGISdotnet - Port of libGIS to .NET
• vavrdisasm - 8-bit Atmel AVR disassembler
• vpicdisasm - Microchip PIC disassembler
• 0xtrades.info - Real-time trade viewer for the 0x protocol
• mbed-cmsis - Guide for building your own CMSIS Code for the mbed
• cmsis-templates - CMSIS v3.20 Bootstrapping Templates for GNU ARM Tools
• qrd - Simple QR Code decoder for educational purposes