koa-static-cache

Static file serving middleware for Koa with caching, gzip support, and MD5 ETags. Current version 5.1.4, maintained as part of the koajs organization. Unlike koa-static, it caches files on initialization (preload) by default, supports in-memory buffering, pre-compressed gzip files, and alias mappings. No directory listing or index.html support. Suitable for production static asset serving with minimal overhead.