Never heard of it, and I nerd out on programming languages. Reminds me of a convo yesterday with my coworkers where I noted I never heard of Sheerpower a language someone who worked there had done, and I have heard of languages so old and niche most people are shocked.

My first programming interview my interviewer was like what the heck are you doing with D? And he noted he has a room full of devs where nobody knows what D is.