A playground for useful tools and utilities
A showcase of my DIY Eurorack synthesizer builds — HAGIWO-style MOD1 & MOD2 boards, each running a different open-source firmware that turns the same hardware into a whole rack of modules.
Browse the modulesWeigh in every day and read the trend line, not the scale — John Walker's The Hacker's Diet, in your browser
Open ToolDecode Apple II GS serial numbers using the XYWW format (Factory + Year + Week + Production codes)
Open Tool