TechEmpower Benchmarks Archived; HttpArena Emerges as Stricter Replacement

The TechEmpower Framework Benchmarks, a 13-year-old reference for web framework performance, were shut down and archived in March 2026 after growing unsustainable in scale and volunteer support. The project had expanded from 25 frameworks in 2013 to over 330 implementations by its final Round 23, but maintenance costs and dwindling volunteer capacity led to its closure. A new benchmarking project called HttpArena has stepped in to fill the gap, running all tests on a single standardized AMD Ryzen Threadripper PRO machine under controlled, non-self-reported conditions. HttpArena covers 30 test profiles across six boards including HTTP/1.1, HTTP/2, HTTP/3, gRPC, Gateway, and WebSocket, with strict anti-cheat and correctness validation rules. Unlike its predecessor, HttpArena prohibits pre-computed responses and pre-compressed bodies, requiring frameworks to perform real serialization and compression per request.