A general purpose motor controller designed with kicad around the ATmega328 micro controller and L298P motor driver. It can drive four motors with various input options.
Axiom is a high power, high performance 100kW+ motor controller based upon the VESC platform for compatibility with firmware and GUI. It is designed for driving 650V 600A IGBTs and comes with many safety features.
An Open Source ESC.
In other words, this is a brushless DC motor controller, which is very configurable.
VESC controller is a 3 phase motor controller. The board measures voltages, currents, temperatures and user inputs and acts as the brain of a high power electric drivetrain. Fully opensource and compatible with VESC project firmware and GUI.