event-loop

Resolve the 'event loop is already running' error in FastAPI Azure Functions with concurrent requests. Learn to use nest-asyncio, async endpoints, TableClient reuse, and best practices for smooth concurrency handling.

Learn to unblock epoll_wait or kevent for graceful shutdown in Go event loops. Use eventfd, self-pipe like Go runtime and evio. Handle signals, drain connections in epoll server or kqueue setups.