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State Machine Driven Ui
This skill helps you design deterministic UI flows with finite state machines, improving reliability, visualization, and validation across complex interactions.
frontenddesignuxdebugging
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Test Driven Development
This skill teaches test-driven development patterns across languages, accelerating reliable features, safer refactors, and clearer contracts through
testingunit-testsintegration-testsrefactor
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Testing
This skill helps you design and maintain tests across PHP, Python, and JS using TDD with Pest, pytest, Vitest, and Playwright.
testingunit-testsintegration-testsfullstack
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Testing Standards
This skill validates test coverage, identifies untested paths, and guides test writing across JavaScript, Java, Python, and Go projects.
testingunit-testsintegration-testscode-review
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Typescript Testing
This skill helps you enforce TypeScript frontend testing quality with Vitest, RTL, and MSW, ensuring coverage, independence, and reproducibility.
frontendtestingunit-testsintegration-tests