Chapter 2

Worker Pools

Build efficient worker pools for parallel processing

✓ Design worker pool patterns ✓ Manage goroutine lifecycles ✓ Handle backpressure
1
Basic Worker Pool
Build a simple worker pool with goroutines and channels
Go by Example +20 XP intermediate
2
Fan-Out Fan-In
Distribute work across multiple goroutines and collect results
Go Concurrency Patterns +25 XP intermediate