The best Software Testing tools and resources on the internet.

Over 500+ awesome tools and resources on the internet to supercharge your testing.

L

Lockfile Lint

Free

Lint an npm or Yarn lockfile to analyze and detect security issues via predefined security policies.

Security Testing
TestCafe

TestCafe

Free

No WebDriver required. No manual timeouts needed. Cross-browser testing out-of-the-box.

Automated Checking
UPDF

UPDF

Free

Supports editing text and images in a PDF across all platforms.

DevTools
Jest Image Snapshot

Jest Image Snapshot

Free

Jest matcher for image comparisons. Most commonly used for visual regression testing.

Automated Checking
puppeteer-to-playwright

puppeteer-to-playwright

Free

Puppeteer to Playwright conversion script

Automated Checking
mirrord

mirrord

Free

By mirroring traffic to and from your machine, mirrord surrounds your local service with a mirror image of its cloud environment.

DevOps
WebPageTest GitHub Action

WebPageTest GitHub Action

Free

A GitHub Action that lets you automatically run tests against WebPageTest on code changes.

Performance Testing
Siteimprove Accessibility Checker

Siteimprove Accessibility Checker

Free

Jumpstart Your Web Accessibility Efforts Directly in Google Chrome

Accessibility Testing
ScalaCheck

ScalaCheck

Free

Property-based testing for Scala

Automated Checking
JSON Hero

JSON Hero

Free

A beautiful JSON explorer packed with features

DevTools
B

Bash Oneliner

Free

A collection of handy Bash One-Liners and terminal tricks for data processing and Linux system maintenance.

DevTools
Nano Staged

Nano Staged

Free

Run commands in a GIT repository.

DevTools
Allinone Tools

Allinone Tools

Free

one-stop resource with tons of little utilities for formatting, editing, generating, minifying, and so on.

DevTools
Ratchet

Ratchet

Free

A tool for securing CI/CD workflows with version pinning.

DevOps
Jiffy Reader

Jiffy Reader

Free

An extension that allows for Bionic Reading on any webpage!

DevTools