Can you say more about "we found that most developers struggled to write reliable code with implicit determinism". What were some of the common mistakes you were seeing?
Based on your docs: I mean googling “deterministic temporal.dev” brings up nothing. I found other libraries and I get it. I assume you mean, “replayable by our engine,” but that would give away: replayability of most code in all the languages you support is hopelessly out of scope. “Pure” isn’t even a useful constraint - lots of code looks pure, but basically none of Python is, because you will alloc by so much as sneezing and hence you can OOM. Why promise the world?
And if you're gonna come back with "but that's not real determinism!" then I would remind you that actually no code is deterministic because of quantum uncertainty, and that quantum uncertainty isn't necessarily real because of solipsism, and that there's more to life than rhetorical definition interrogations.