Here are links to some open source software I’ve written or contributed to.
This C++ program generates waveform data files that can be used to produce visual renderings of the audio waveform, e.g., in Peaks.js and wavesurfer.js, and can also output PNG images directly. The program supports several audio file formats, including MP3, WAV, FLAC, and Ogg Vorbis.
RadioVIS Demo Application
This is a Python wxWidgets GUI application that runs on Windows, Mac, and Linux, that demonstrates RadioDNS and RadioVIS, protocols for service discovery and delivering image slides to hybrid broadcast radio (e.g., FM and DAB) receivers.
I am the current maintainer of BeebEm, a BBC Micro emulator for Windows.
I contributed a number of features to Yargs, a popular command line parser
library for Node.js, to add some features that I needed, such stricter option
handling and automatic handling of