Testing Foundations
Your journey starts here. What testing really is, why it matters, and the core techniques every tester needs. FREE for all users.
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The learning platform built for testers, by testers
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Structured paths from Selenium to AI-assisted testing.
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Learning Paths
View all →Programming for Testers
Variables, loops, functions, OOP, and data structures — taught through testing examples. The coding foundation every automation engineer needs.
beginner
Terminal & Command Line for QAs
Master the command line on any OS. Bash, PowerShell, Linux, macOS, and Windows terminals. Navigate files, run tests, manage processes, and automate tasks from the shell.
beginner
Focused on practical exercises
Exploratory Testing
Charters, tours, heuristics, and session-based testing
Charters, tours, heuristics, and session-based testing
Test Automation
Selenium, Playwright, API testing, and CI/CD pipelines
Selenium, Playwright, API testing, and CI/CD pipelines
Real-World Skills
Bug reports, performance testing, security testing, accessibility
Bug reports, performance testing, security testing, accessibility
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Desktop App
A native desktop app for macOS, Windows, and Linux.
Mobile App for iOS
Learn and practice on the go with our iPhone and iPad app.
Mobile App for Android
Take your QA training anywhere with our Android app.
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