failoverproxy

An HTTP proxy with multi-backend failover support and GET caching for Node.js (v0.1.2, compatible with Node >=0.10.5). It proxies incoming requests to a list of backends, automatically failing over to the next available backend if one is down, and can serve cached responses from a configurable cache driver (default fs). Useful for building resilient proxy layers. Supports both URL and object-based backend definitions, configurable timeouts, and backend health monitoring via periodic HTTP tests.