Testing & QA

Deque accessibility engine and axe DevTools for finding WCAG issues in pages and components.

Cypress

AI Coding

Front-end test runner for writing, running and debugging browser tests in JavaScript.

BlazeMeter

Testing & QA

Continuous testing platform compatible with JMeter, Gatling, Selenium and more.

Robot Framework

Testing & QA

Generic open-source automation framework for acceptance testing and RPA with keyword-driven tests.

Website uptime monitoring with HTTP, keyword, ping and port checks plus a status page.

Integrated end-to-end testing framework for web apps and websites using W3C WebDriver.

Testing Library

Development

Family of packages for testing UI in a way that resembles how users interact.

Vitest

Development

Vite-native unit test framework with Jest-compatible APIs and fast HMR.

Mocha

Development

Feature-rich JavaScript test framework running on Node.js and in the browser.

Desktop and CLI tool to design and run mock REST APIs locally.

API testing tool for SOAP and REST with assertions, security tests and load tests.

Qase

Testing & QA

Modern test management for cases, runs, defects and automation reporters.

Command-line and CI tools for automated web accessibility testing.

Mobile UI testing framework with YAML flows for Android and iOS.

Hoppscotch

Development

Open-source API playground that runs in the browser with collections and realtime.

Python load-testing tool where user behaviour is defined in code.

Percy

Testing & QA

BrowserStack visual testing for screenshots, responsive diffs and CI reviews.

Microsoft library for reliable end-to-end tests across Chromium, Firefox and WebKit.

Flexible, lightweight multi-language test report tool with a web UI.

Model-based test automation for enterprise applications including SAP and mainframe.

Open-source unified test framework for API, UI and performance tests with Gherkin-like syntax.

Lightweight Selenium Hub implementation that launches browsers in Docker containers.

k6

Cloud & DevOps

Grafana load-testing tool that writes performance tests in JavaScript and can run in the cloud.

Sauce Labs

Testing & QA

Continuous testing cloud for desktop browsers, real devices and error reporting.

Cucumber

Testing & QA

BDD tool that runs executable specifications written in Gherkin.

Java testing framework inspired by JUnit and NUnit with flexible configuration.

Apache JMeter

Testing & QA

Open-source load testing tool for HTTP, JDBC, JMS and other protocols.

Jest

Development

JavaScript testing framework with a runner, assertion library and snapshot testing.

Desktop, web and mobile test automation studio with object recognition and Selenium grid.

pytest

Development

Python testing framework with fixtures, parametrization and a large plugin ecosystem.

Android UI test framework from Google for instrumented tests on devices and emulators.

Chromatic

Development

Storybook visual testing, UI review and documentation cloud from the Storybook team.

API mock and service virtualisation tool for HTTP stubs, record/playback and chaos.

Gatling

Automation

Load-testing tool with a Scala/Java/Kotlin DSL, Highcharts reports and Gatling Enterprise.

Bruno

Development

Offline-first API client that stores collections as files in git instead of a cloud account.

TestRail

Testing & QA

Test case management for writing cases, running test plans and reporting QA progress.