Go Concurrency Series: Concurrency Patterns(II)

In our last post, we talked about the Worker Pool and Pipeline concurrency patterns, that we can use while designing concurrent applications in Golang. In this article, let’s continue and look at some more concurrency patterns in Golang.

Fan In Pattern

Fan-In is the process of combining multiple results from parallel tasks into a single stream or result. This can be visualized as collecting outputs from various workers and assembling them into a final product. Think of it like what “Reduce” does in Map-Reduce…