Jazz Virtual Machine
Jazz is a register-based virtual machine
VM is still in active develop so it's not recommended to use Jazz for your purposes
Example code:
LoadInt// Load 12 into R(0)
LoadInt // Load 3 into R(1)
Add // Add value from R(1) to R(0) and store result in R(2)
Ret // Return value from R(2)
Jazz is heavily inspired by Gravity language VM
Simple Jazz
Library used for easy generating JazzVM code,example: