fasthttp Dominates Go's net/http With 5.6x Performance Edge

fasthttp achieves dramatic performance gains over Go's standard net/http through aggressive object pooling that eliminates heap allocations entirely on simple requests. However, this performance advantage comes at the cost of HTTP/2 support and middleware ecosystem compatibility, making it best suited for performance-critical services like proxies and gateways where GC pressure and latency are genuine bottlenecks.