Reverse strings safely in Go by converting to []rune to handle multi-byte Unicode characters correctly without slicing bytes.
When this program is compiled and executed, the terminal outputs:
Original: ZenCompiler Go 1.22 Reversed: 22.1 oG relipmoCneZ Unicode: Hello, 世界 Reversed: 界世 ,olleH
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Dispatch jobs across a pool of concurrent goroutine workers using buffered channels and sync.WaitGroup coordination.
Implement a token bucket request rate limiter in Go using time.Ticker and non-blocking channel selects.
Implement a concurrent worker pool pattern in Go using goroutines, buffered channels, and sync.WaitGroup to process tasks concurrently.