Maybe it’s not exactly a re-creation of the original Sequential Circuits Prophet-5 but it is a hardware controller for the Gunnar Messiah VSTi. This software instruments is inspired by the Prophet-5, but instead of saw, tri and pulse oscillators it has 3 innovative oscillators: Morph oscillator with 4 waveforms, unison oscillator with 7 voices (and you can put this oscillator into 5 voice unison for 35 voices), and flexi oscillator that consist of 2 seperate waves that can perform PWM, ring mod. and phase distortion with very low CPU.
Mario Jurisch (Synth-Project) calls it his Project-5 Controller. He lets us know this controller is slightly different then the original. But looking at the video it pretty much looks like one to us. On his website you can see the complete development in pictures.