For most people, adding WiFi to a project means grabbing something like an ESP8266 or an ESP32. ... reading the Verilog and understanding the code can teach you a lot about WiFi internals.

Point is, it’s a great worked code example, and a neat DIY device to show your friends. The downsides? So far, only the mono version of the libMAD decoder / synth has been ported over to ESP8266.