Test it. Break it. Ship it right.
From QA fundamentals to SDET-level engineering — learn to find bugs before users do, build automated test suites, and design code that's testable from the ground up. Every course is built for builders who want to ship software that actually works.
From tester to QA engineer: SDLC, test lifecycle, bug reports, DevTools, API testing, and smoke testing — 100 challenges to build your foundation.
Playwright, pytest, Page Object Model, AI test generation, visual regression, and CI gates — 100 challenges to build a production automation suite.
Unit testing, integration testing, mocking, coverage, testable code design, CI/CD, system design, and AI — 100 challenges to become a Software Development Engineer in Test.