Linked from
The 6 pages that link to Little's law, each with the reason it gives.
Amdahl's lawCompared with: It addresses queueing behavior, not the speedup ceiling from serial work.
KanbanRelated: It connects work-in-progress, throughput, and delivery time mathematically.
ThroughputRelated: It connects throughput with queue size and time in queues.
Latency (engineering)Related: It connects latency, throughput, and the number of requests in flight.