Tag archive
Mastering Go channels: buffered vs unbuffered, select, fan-out, fan-in and worker pool. The essential patterns for making your goroutines communicate without race conditions.
Learning Go parallelism from scratch: goroutines, sync.WaitGroup, the classic loop closure trap and the race detector. With a concrete example — 10 URLs in 1s instead of 10s.
The concurrency vs parallelism distinction explained with a simple analogy, and how Go + Event Sourcing / CQRS leverage both: aggregate single-writer, fan-out projections, pipeline with backpressure.
Four words everyone mixes up. What they precisely mean, how Go expresses them, and how synchronous/asynchronous and concurrent/parallel work together.