I wrote a CP/M emulator which you can find here:

https://github.com/skx/cpmulator

There's also a repository of curated/vintage programs, including Turbo Pascal here:

https://github.com/skx/cpm-dist

I still tinker with it, now and again. Though I admit I get distracted and mostly run stuff under BBC BASIC (with it's integrated assembly support), and then switch to replaying Zork!