This design was produced following an excellent tutorial video by Robert Feranec. It's a slightly more rectangular design than the ESP32-devkit, having an extra user controllable LED, and a jumper to select external 5V source.
Ordering the minimum 5 pieces from JLCPCB was about $175, the BOM file is attached.
The board was doable with the standard easyEDA designer, either online or local version.