Nikhil’s blog

Nikhil’s blog is a personal technical blog whose content covers programming language design and concurrency models. This article, “ConcurrentML: Improving on Go’s concurrency model,” examines the strengths and limitations of Go’s CSP concurrency model and introduces ConcurrentML as a comparable alternative.

The article first reviews how Go’s unbuffered channels and select statements provide communication and synchronization, then explains ConcurrentML’s core ideas: treating communication operations as values (events), wrapping events, composing choices, building on events, guard events, and handling cancellation. It illustrates these concepts through a print service case study.

The target audience is developers with Go or concurrent programming experience, as well as readers interested in programming language design and concurrency abstractions. The article includes references and an appendix on events beyond channels, making it suitable for extended reading.

When reading, it is recommended to first understand Go’s channel and select semantics, then follow the article’s progression from events to combinators and cancellation. The post also discloses its use of LLMs for speech-to-text, grammar correction, and adding API documentation links. Overall, this is a technical article worth reading for developers who want to compare concurrency models in depth.