Show HN: C discrete event SIM w stackful coroutines runs 45x faster than SimPy
Summary
The article Introducing Cimba presents a multithreaded discrete-event simulation library in C that uses stackful coroutines on pthreads and reports a 45x speedup over SimPy on a standard M/M/1 benchmark. It details the architecture, features (resources, queues, RNGs, logging, assertions), performance claims, and usage scenarios, plus code samples and references to tutorials and licensing.