Fake JavaScript timers

Generates mock data from zod schema. Powered by @faker-js/faker and randexp.js

An in-memory implementation of web extension APIs for testing. Supports all test frameworks (Vitest, Jest, etc)

Fake IndexedDB: a pure JS in-memory implementation of the IndexedDB API

TypeScript definitions for @sinonjs/fake-timers

A package to seed your database using Drizzle ORM

Generate massive amounts of fake contextual data

A fake template literal tag to trick syntax highlighters, linters and formatters into action.

Injects a fake HTTP request/response into a node HTTP server

test infrastructure for a fake XMLHttpRequest object

This package generates valid and invalid dummy south african id numbers.

Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Lightweight debugging utility for Node.js and the browser

Generate fake, valid numbers

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

Add fake test data easily to your Artillery test scripts.

You want Ethereum's [merkle-patricia tree](https://github.com/wanderer/merkle-patricia-tree), but you don't care about the stateRoot. Fake it! And reap the optimization benefits.

Description goes here.

reliable fake and temp email filter solution for site operators

All the Fake Data for All Your Real Needs