Remember around that time when the industry said that OpenCL would allow write-once run-everywhere compute code for a booming industry of diverse and competitiv

Remember around that time when the industry said that OpenCL would allow write-once run-everywhere compute code for a booming industry of diverse and competitive compute devices? I fell for that scam for a couple of years, before very fortunately getting a different job for long enough to watch the collapse from a safe distance.