libmill

Implements coroutines and channels similar to Go, providing a familiar and effective model for concurrent programming in C, as highlighted in the key features.

Uses stackful coroutines for concurrent execution without threads, reducing memory and context-switching overhead for I/O-bound tasks, per the description.

Works across different platforms and operating systems, making it suitable for diverse deployment environments, as noted in the key features.

Licensed under MIT/X11, allowing unrestricted commercial and personal use without legal hurdles, as stated in the README.