helmetjs/nocache

⚡ Caching middleware for Express (w/ expiration)

An HTTP compliant route path middleware for serving cache response with invalidation support.

Help secure Express apps with various HTTP headers

A utility package to help implement stateless CSRF protection using the Double Submit Cookie Pattern in express.

Express middleware that makes handlers safe to retry — replays the cached response for a duplicate Idempotency-Key instead of re-running it, with pluggable in-memory or Redis storage.

RFC 7234 in JavaScript. Parses HTTP headers to correctly compute cacheability of responses, even in complex cases

express-session full featured MemoryStore layer without leaks!

A Fastify plugin to facilitate working with cache headers

Slow down repeated requests; use as an alternative (or addition) to express-rate-limit