events: communication operations as values Wrapping events Composing choice Building on events Guard events Handling cancellation Cancellation in the print service Wrapping up loose threads closeing thoughts References Appendix: Events beyond channels LLM use disclosure: This post is primarily written by a human. However, I've used LLMs for speech-to-text, basic grammar correction, feedback about the writing and for adding inline API documentation links automatically. The Go programming language was instrumental in bringing the Communicating Sequential Processes (CSP) concurrency model into widespread use.