jest-serializer(latest: 27.5.1) Module for serializing and deserializing object into memory and disk. By default, the `v8` implementations are used, but if not present, it defaults to `JSON` implementation. Both serializers have the advantage of being able to serialize `Map`, `Set`, `un
jest-leak-detector(latest: 29.3.1) Module for verifying whether an object has been garbage collected or not.
expect(latest: 29.3.1) This package exports the `expect` function used in [Jest](https://jestjs.io/). You can find its documentation [on Jest's website](https://jestjs.io/docs/expect).
jest-worker(latest: 29.6.1) Module for executing heavy tasks under forked processes in parallel, by providing a `Promise` based interface, minimum overhead, and bound workers.
diff-sequences(latest: 29.4.3) Compare items in two sequences to find a longest common subsequence
jscodeshift(latest: 0.15.0) A toolkit for JavaScript codemods