flowmatic

Flowmatic collects errors from multiple concurrent tasks and returns them as a single error, eliminating the boilerplate of manual error channel management shown in stdlib comparisons.

It catches panics in worker goroutines and repropagates them to the parent, allowing for controlled recovery and preventing process crashes, as detailed in the note on panicking.

Provides clear functions like Do, Each, Map, and ManageTasks for common patterns, improving readability over traditional concurrency primitives with less code.

Includes All and Race for context management, automatically canceling on first error or success, which simplifies complex cancellation logic in parallel tasks.

TaskPool reduces boilerplate for worker pools, as demonstrated in comparisons with x/sync/errgroup examples, making pipeline implementations more concise.