Testing

"This booklet can help you be a more effective and relevant tester." - James Marcus Bach

Tools to make your life easy and help you in improving your personal productivity tasks, testing/automation-related tasks, and other miscellaneous tasks.Check out our sponsors: Test Project and The Test Tribe

The Selenium WebDriver Recipes book is a quick problem-solving guide to automated testing web applications with Selenium WebDriver. It contains hundreds of solutions to real-world problems, with clear explanations and ready-to-run test scripts you can use in your own projects.

This book is all about testing and closing the gap between infrastructure health and output quality, and how easily that gap can be filled for weeks by a failure that's gone unnoticed.This book looks at the less obvious side of the problem. In the next few chapters, we're going to run 41 experiments on one application. About half of them will give you a result that the system doesn't report. It's not a dig at anyone's engineering, since the systems in question are competently built and mostly behave well.

Turn Python testing from a manual chore into a reliable engineering workflow. Learn pytest through practical examples covering assertions, exceptions, fixtures, parametrization, test organization, coverage, and CI. Build a stronger safety net for your Python projects and refactor with confidence

Learn Playwright beyond syntax. Build reliable tests, design scalable automation frameworks, master TypeScript, Page Object Model, API testing, CI/CD, debugging and real-world best practices. With hands-on labs, AI insights and interview preparation, this book helps you think like an experienced QA engineer.

An English CTFL guide that teaches you not to memorize the correct answer, but to understand why the distractors are wrong. Complete coverage of all six chapters, worked examples for every K3 learning objective, and a full mock exam with detailed answer rationales. Aligned with the CTFL Syllabus v4.0.

The QA field manual: the entire career arc, from your first two weeks on the job to strategic leadership, told through patterns and anti-patterns.

Everything in the series, deployed into the interviews that decide your career — STAR stories, live exercises, negotiation scripts, first 90 days.

Documents that drive action: test plans people read, bug reports that get fixed, RCAs that prevent repeats, and docs that outlive team turnover.

Move from running tests to leading quality: strategy aligned with business goals, automation ROI you can defend, and metrics that drive decisions.

The most technically brilliant QA engineer is ineffective if nobody listens. Bug diplomacy, blocking a release, and talking to executives.

Quality in every sprint, not a phase at the end. Sprint planning, the definition of done, three amigos, and metrics that fit two-week cycles.

When production breaks, the answer is in a log file on a server somewhere. grep, curl, jq, Bash, and Docker — your survival kit, with 100 exercises.