Repositories

Most installed

Ordered by how often they are installed.

• fast-equals

  37.0M37.0 million weekly on npm weekly on npm — fast-equals, opens in a new tab

  Deep equality with no dependencies, fast across every variant you might need: strict, shallow, circular-safe, or a comparator of your own.

  Read the code — fast-equals on GitHub, opens in a new tab

• fast-copy

  16.8M16.8 million weekly on npm weekly on npm — fast-copy, opens in a new tab

  Structural deep clone that handles the awkward cases, including circular references, typed arrays, and custom prototypes, without giving up speed.

  Read the code — fast-copy on GitHub, opens in a new tab

• micro-memoize

  873K873 thousand weekly on npm weekly on npm — micro-memoize, opens in a new tab

  Memoization that stays small while giving you control over what counts as a cache key, how long entries live, and how promises are handled.

  Read the code — micro-memoize on GitHub, opens in a new tab

• hash-it

  612K612 thousand weekly on npm weekly on npm — hash-it, opens in a new tab

  Stable hashes for arbitrary JavaScript values, so two structurally identical objects agree on their identity.

  Read the code — hash-it on GitHub, opens in a new tab

• fast-stringify

  401K401 thousand weekly on npm weekly on npm — fast-stringify, opens in a new tab

  JSON.stringify that survives circular references instead of throwing on them, with optional key stabilization so equivalent objects serialize the same way.

  Read the code — fast-stringify on GitHub, opens in a new tab