An RxJS map operator that takes an observable of arrays as input and emits arrays where each element represents emissions from the projected observable.

Simple and complete Vue DOM testing utilities that encourage good testing practices.

TSLint rule for RxJS

A debugging library for RxJS

ESLint v9+ rules for RxJS and Angular

RxJS based middleware for Redux. Compose and cancel async actions and more.

Reactive Extensions for modern JavaScript

Testing module for Pinia

ESLint plugin to follow best practices and anticipate common mistakes when writing tests with jest-dom

TSLint rules for RxJS

A set of tools for emulating browser behavior in jsdom environment

Simple and complete Preact DOM testing utilities that encourage good testing practices.

A collection of helpful RxJS operators to deal with backoff strategies (like exponential backoff)

ESLint rules for RxJS

Create automatic spies from classes in jasmine tests, also for promises and observables

Test, mock, intercept and modify Apollo Client's operations — in both browser and unit tests!

Utilities to help you create E2E test suites for apps using Clerk

ContractCase contract testing suite for Jest

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Firebase JavaScript library RxJS