generator to create constructor functions for POJO's and other method for id-like POJO's

@js-plus/create-constructor

Connection pool for node-postgres

The api for the extendable JavaScript mutation testing framework Stryker

Adds a static `extend` method to a class, to simplify inheritance. Extends the static properties, prototype properties, and descriptors from a `Parent` constructor onto `Child` constructors.

abstract base class for crypto-streams

Allows to create constructor functions ("classes") that returns callable instances

Copy a descriptor from object A to object B

Error comparison and information related utility for node and the browser

Light implementation of binary buffer with helpers for easy access.

Type driven schema validator

**Note:** More details on user side API can be found in [Jest documentation](https://jestjs.io/docs/mock-function-api).

Facebook's EventEmitter is a simple emitter implementation that prioritizes speed and simplicity. It is conceptually similar to other emitters like Node's EventEmitter, but the precise APIs differ. More complex abstractions like the event systems used on

Utility to create custom exceptions

Power Assert output formatter

Determine the name of a value's constructor.

A blazing fast deep object copier

ICO encoder and decoder for sharp base on ico-endec.

Like a JavaScript Set, but with a TTL on entries

A Long class for representing a 64-bit two's-complement integer value.