A decision proxy in front of SearXNG: speculative execution, per-engine circuit breakers, and keyless fallback

TL;DR searxng-gateway is a Go HTTP proxy that sits in front of SearXNG and adds multi-provider fallback (Brave, Exa, Jina, Tavily), a per-engine circuit breaker, an in-memory LRU cache, Prometheus metrics, and a zero-key mode. It preserves SearXNG's JSON response shape, so clients do not change. The interesting parts are the execution model, the... Weiterlesen