Test Case Design Guide and Template
Practical test case design techniques with Gherkin-first examples and copy-ready detailed and lightweight templates.
QA notes for people who build and testMake quality
Make quality
easier to practise.
Short, useful references for test automation, browser tooling and everyday software quality work.
Knowledge base
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QA Metrics and Team Reporting
Useful QA metrics, trends and copy-ready sprint and release templates for keeping teams informed throughout a project.
Test Strategy Guide and Template
How to define a practical risk-based testing direction, with a complete copy-ready test strategy template.
Test Plan Guide and Template
How to plan testing for a project or release, including scope, criteria, schedule, responsibilities and a copy-ready template.
QA Engineer Workflow in a Scrum Project
How QA strategy, sprint testing, automation, CI/CD, regression and release activities connect from project discovery to production.
Visual Comparison Testing
A practical guide to screenshot baselines, Playwright visual assertions, stable comparisons, CI review and visual-testing tools.
Current AI Approaches for Software Quality Assurance
A practical guide to MCP, test agents, AI-assisted automation, evaluation, visual testing and safe adoption in QA.
Playwright Cheat Sheet
Installation, test structure, actions, assertions, waits, fixtures, debugging and useful Playwright commands.
HTTP Status Codes for Testers
A practical reference for common 2xx, 3xx, 4xx and 5xx responses and what to verify.
API Testing Cheat Sheet
Methods, headers, authentication, request bodies, validation and useful negative API tests.
CSS Selectors Cheat Sheet
Practical CSS selectors for attributes, relationships, partial matches, pseudo-classes and console testing.
Test Automation Waits
Auto-waiting, explicit waits, polling, timeouts, actionability and avoiding fixed sleeps.
Browser Storage for Testers
Cookies, web storage, IndexedDB, cache and practical state-related test scenarios.
Network Testing with DevTools
Inspect, edit and replay requests, test poor connections, block resources and work safely with HAR files.
Authentication Testing Checklist
Login, logout, password reset, roles, MFA, lockout and essential security edge cases.
Accessibility Testing Cheat Sheet
Semantic HTML, keyboard, focus, labels, contrast, ARIA, screen readers and testing tools.
Regex Cheat Sheet for Testers
Common regular expression building blocks and practical patterns for test-data validation.
SQL Cheat Sheet for QA
SELECT, filtering, joins, grouping, duplicates, NULL values and safe data-verification queries.
Test Data Design Techniques
Equivalence partitions, boundary values, decision tables, pairwise coverage and state transitions.
Bug Reporting Cheat Sheet
Clear titles, reproduction steps, expected and actual results, evidence, severity and priority.
Web Forms Testing Checklist
Validation, limits, autofill, keyboard behaviour, submission and useful error-handling checks.
Responsive Testing Cheat Sheet
Viewports, breakpoints, orientation, touch, overflow, zoom and device emulation.
File Upload Testing Checklist
File types, limits, filenames, duplicates, progress, cancellation and download verification.
WebSocket Testing for QA
Connections, messages, reconnection, authentication, ordering and DevTools debugging.
Performance Testing Basics
Response time, throughput, percentiles, concurrent users, load patterns and practical tools.
Common Git Commands and Workflows
A practical reference for everyday Git commands, feature branches, merging, conflicts and safe recovery.
Docker for QA Automation
Docker basics for testers, plus a minimal Playwright project that runs consistently inside a container.
Chrome DevTools for QA
A practical guide to inspecting pages, debugging requests and testing browser behaviour with Chrome DevTools.
Locators Cheat Sheet
A compact reference for choosing, writing and testing reliable web element locators.
Simulating Timezones with Chrome's Developer Tools
Test location-aware experiences by overriding the browser timezone in Chrome DevTools.
Playwright
An introduction to Microsoft's modern cross-browser automation framework.
Robot Framework
A quick introduction to keyword-driven test automation with Robot Framework.
QA Life & Scope
Notes on the role, reach and day-to-day practice of quality assurance.
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