Testing
1,153 items in 11 lists
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Testers Rage Playlist play.spotify.com
A collaborative playlist from testers for when the red mist descends.
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Image Diff nutilz.com
Free, browser-based pixel diff tool for comparing two images and highlighting exactly what changed, with an adjustable sensitivity threshold. No upload, no sign-up.
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Sample Files mzeeshan.me
Free downloadable test file variants across video, audio, document, and archive formats (MP4, MOV, RTF, ZIP, PPTX, etc.), covering codecs, encodings, and edge cases for parser and import testing.
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The Art of Unit Testing, Third Edition manning.com
A book that guides you step by step from your first simple unit tests to building complete test sets that are maintainable, readable, and trustworthy.
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Testing Web APIs manning.com
Guarantee the quality and consistency of your web APIs by implementing an automated testing process.
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Effective Software Testing manning.com
A hands-on guide for developers on how to create high quality tests in a systematic and effective way.
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mailsocket mailsocket.app
Inbox API that waits for an email OTP or magic link and returns it as JSON, with Python and TypeScript SDKs and an MCP server.
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LaunchStock Test Data Generator launchstock.app
Browser generator for six modelled businesses: retail, SaaS, healthcare, banking, logistics and HR. Values agree across tables, not just across keys. Order totals reconcile against their lines, a bank ledger balances forward, and a discharge never precedes its admission…
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Lastest lastest.cloud
Visual regression testing for Playwright with AI flake triage and baseline review.
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KushoAI kusho.ai
AI-native platform for API contract testing, end-to-end testing, UI testing, and continuous security scanning, with self-healing tests that automatically adapt to code changes in CI/CD.
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Kirro kirro.io
A/B testing tool with visual editor, Bayesian statistics, and GA4 conversion tracking.
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Janet Gregory janetgregory.ca
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Octomind github.com
AI-powered test case discovery and maintenance.
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funapi funapi.dev
A free mock REST API service designed for practicing API testing, automation, and integration with realistic scenarios and endpoints.
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FakeNamely fakenamely.com
Free web generator and keyless JSON API for fictional identities, addresses and names across 38 countries. Seeded requests return byte-identical records, so a fixture can be committed; addresses pair a real city and a genuinely valid postal code with an invented street.
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Everframe everframe.dev
In-app bug reporter for mobile, web and TV apps that attaches an annotated screenshot, console, network, device info and an optional replay of the moments before the bug.
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Drengr drengr.dev
Mobile tests written as plain-English tasks instead of selectors, driven by an agent on real Android devices and iOS simulators. Works where there is no accessibility tree — canvas, games, Flutter without semantics labels — by falling back to vision and coordinates. Runs…
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Mocky Balboa docs.mockybalboa.com
Mock server side network requests in your fullstack apps declaratively at runtime
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DeviceLab devicelab.dev
Private device lab infrastructure for mobile testing. Connect your own iOS/Android devices and run Appium, Maestro, or XCUITest remotely via WebRTC. Zero-trust architecture keeps test data on your network.
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Dapp.tools dapp.tools
Command-line tools and smart contract libraries for Ethereum.
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Coursera coursera.org
Online courses from top universities.
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Courgette courgette-testing.com
Declarative BDD UI testing with Gherkin.
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CORS Tester cors-error.dev
A tool for developers and API testers to check if an API is CORS-enabled for a given domain and identify gaps.
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Código ao Ponto codigoaoponto.com
Free browser-based test data generators and validators for Brazilian documents (CPF, CNPJ, RG, CNH) with valid check digits, plus test credit cards. No signup.
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cloudf.one cloudf.one
Rent a real Samsung Android phone in Singapore on a Singtel or M1 SIM and use it from a browser tab, to check how an app behaves for Singapore users. Manual use only, no Appium or scripts.
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TabQA chromewebstore.google.com
Connect, mirror, and control Android devices directly in Chrome via WebUSB without ADB; capture logs, inspect network requests, and record bug reproduction video buffers.
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BugShot chromewebstore.google.com
Capture a bug as a screenshot, a screen or tab recording, or a 30-second replay, with console, network, and user action logs collected automatically. Reports go straight from the browser to Jira, GitHub, Linear, Notion, GitLab, Asana, ClickUp, or Slack, with no third-party…
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ProxySwitcher chrome.google.com
Easy proxy switching for test/prod environments.
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Full Page Screenshot chrome.google.com
Capture full-page screenshots.
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Form Filler chrome.google.com
Auto-fill large forms with dummy data.
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Bug Magnet chrome.google.com
Field-based value suggestions for form testing.
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Check All chrispederick.com
Provides a "Select All" function where missing.
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blastproof blastproof.dev
Open-source AI agent that runs plain-English e2e tests in a real browser. It reads the pull request diff, runs only the tests for the pages that changed and can block the merge on a score. Runs locally or in CI with your own LLM key.
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BBST Testing Courses bbst.courses
The famous Black Box Software Testing (BBST) courses are university level courses on Software Test Foundations, Bug Reporting and Test Design. These materials have been creative commons licensed for use by anyone. Includes articles, slides and video lectures.
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Automation Panda automationpanda.com
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DevAssure app.devassure.io
Agentic testing for E2E web UI on real browsers. Agent can be added to GitHub Actions to test only the flows that have changed in a PR.
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ApiNotes apinotes.io
Drop your OpenAPI spec and get a fully functional mock API server instantly. Export to Bruno API client or test directly.
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Webhook Debugger & Logger apify.com
Enterprise-grade tool for testing, debugging, and logging incoming webhooks in real-time.
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Anchor Browser anchorbrowser.io
Cloud browser infrastructure with built-in stealth and proxy rotation for automated testing at scale
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Colour Blindness Simulator altreus.github.io
Simulate different types of color blindness.
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8½ Minute Mail 8m30mail.com
Receive-only temporary inbox for manual email verification testing, with an 8-minute-30-second default lifetime and no account required.
