The “Quite OK Image Format” for fast, lossless image compression

An open source cross-platform USB stack for embedded system

Low-cost LS/FS/HS USB sniffer with Wireshark interface

Simple starter projects for bare-metal MCU development

Alternative firmware for wireless 433MHz door/window reed sensors triggered by magnetic contacts.

An SDK for developing DOS software for x86 machines, including IBM PC compatibles and NEC PC-98

The Pololu USB Library (also known as libusbp) is a cross-platform C library for accessing USB devices.

Minimalist portable USB device stack for SAMD21, LPC1800, LPC4300, Xmega

Code/schematics for a clock using a Panaplex (planar gas discharge) display