It reminds me a little of https://vorpus.org/blog/notes-on-structured-concurrency-or-go-statement-considered-harmful/ https://vorpus.org/blog/notes-on-structure

It reminds me a little of https://vorpus.org/blog/notes-on-structured-concurrency-or-go-statement-considered-harmful/ https://vorpus.org/blog/notes-on-structured-concurrency-or-g... in how it forces concurrency to take place synchronously within a larger thread of execution and block until all sub-units are complete.