https://github.com/paltatech/VESC-controller - Palta for VESC, previous generation of motor controller board, open source. stm32f4 + Chibios

Axiom - current generation of motor controller board, source code status unclear - https://www.pcbway.com/blog/Activities/The_Best_Design__Axiom_by_Marcos_Chaparro_and_his_team__EV_Power_Designs_Inc_.html
https://github.com/paltatech/bldc - custom or not custom version of https://github.com/vedderb/bldc/blob/master/CHANGELOG - firmware for a wide range of control boards
https://github.com/vedderb/vesc_tool GUI written using the Qt toolkit to configure the VESC motor controller
Axiom with _two_ Nissan Leaf motors - one is used as a dyno