FPGA solutions for hashcat

[Morris]

I previously modified the bitcoin miner (cpuminer-opt) to send mining jobs to FPGA for mining via UDP. The actual application is at the following URL.
https://youtu.be/-N4ToWqyLCA

I am considering rebuilding this process in hashcat for FPGA password cracking.
What I want to ask is, is there a demand for this kind of application? Is it worth investing my time in doing it?

[penguinkeeper]

If your FPGAs support OpenCL, which is very rare, Hashcat may work with the FPGAs but it's extremely unlikely that it'll just be plug-and-play, even if they do support it. Most likely you'd end up just making your own hash cracker and not using Hashcat directly