> Async code does not improve the performance of CPU-bound tasks.<p>The number of people I've had to explain this to when advocating switching from Flask/Django -> FastAPI on a CPU-bound problem because it's "faster"... drives me nuts.<p>I would say the biggest issue with async Django is that if you have an existing Django site, rewriting it to use django-ninja is not that straightforward if you're heavily invested in DRF, which just hasn't moved to add async support.