rubygem-rack-cache

Rack middleware to enable HTTP caching

Rack::Cache is suitable as a quick drop-in component to enable HTTP caching for Rack-based applications that produce freshness (Expires, Cache-Control) and/or validation (Last-Modified, ETag) information. * Standards-based (see RFC 2616 / Section 13). * Freshness/expiration based caching * Validation * Vary support * Portable: 100% Ruby / works with any Rack-enabled framework. * Disk, memcached, and heap memory storage backends.