Give Claude Code a memory that evolves with your codebase. Hooks automatically capture sessions, the Claude Agent SDK extracts key decisions and lessons, and an LLM compiler organizes everything in…

Resources from my talk "Hacking the RP2350" at 38C3

A 3D Printed Keyboard

eBPF-based Ethernet traffic monitor using TC, XDP, kprobes and cgroups

Programmable adapter for USB input devices

Smart KVM switch

Fast Desktop Switching Device

Low-bitrate open source speech codec for Raspberry Pi RP2040

microcode-level simulation of HP calculators

Quickly locate flat "blackhole" directories with pathological entry counts

Disable YubiKey output on MacOS without a modifier key pressed

A computer from 1948 in ICMP packets

Fetches DNS zones via AXFR and dumps them in Unix hosts format

Communication software for Casio Digital Diary devices.

A RISC-V SoC ( Hbird e203 ) on Terasic DE10-Nano

Graphics and branding for the MQTT website

GPU accelerated video thumbnail generator

Conway's Game of Life in FPGA

FPGA Verilog implementation of 1949 EDSAC Computer with animated tape reader, panel, teleprinter and CRT scope

Apple 1 Emulator with wireless PAL RF Output

FPGA implementation of DEC PDP-1 computer (1959) in Verilog, with CRT, Teletype and Console.

Senior (sensory impaired) adapted HW audio book player with radio and auto-generated daily update (Raspberry Pi Zero)

A portable C library for interfacing with LCD, OLED, e-ink / e-paper displays.

CRT simulation, as seen on TV

i8080 precise replica in Verilog, based on reverse engineering of real die

VT220-compatible console on Cyclone IV EP4CE55F23I7

A project to resurrect Unix on the PDP-7 from a scan of the original assembly code

Apple SMC CLI — decode temperature, fans, battery, power, voltage and current on macOS

DNS query tracing and analysis tool