A wrapper around node-fetch (or any other fetch-like function) that returns a single promise until it resolves.

In-memory cache supporting promise based workers and middleware hooks (distributed expiry and persistence provided)

Memoize function and TypeScript decorator for sync and async functions.

`FnMergeCache` is a caching utility that allows functions to cache their results based on input arguments, with options for cache lifetime, size limits, error handling, and parameter comparison, while supporting cache invalidation via tags and global revalidation.

JavaScript Promise TTL Memoization