Prove Your Code Works: How to Communicate Quality

Professionalism has two core features, expertise and guarantees. This talk delves into the topic of observability and how professional software developers can guarantee their software works and communicate this to others. It covers the checks to make, the metrics to collect and the documentation to write so developers can prove code works.

Transcript

1. W: rbrt.wllr.info | T: @RobDWaller Prove Your Code Works How to Communicate Quality
2. W: rbrt.wllr.info | T: @RobDWaller Hello! Rob Waller, Aylesbury UK Roles: Developer, Manager, Architect. Languages: PHP, JavaScript, Rust. Work: ReallySimpleJWT, csp_generator. Home: 1x , 2x
3. W: rbrt.wllr.info | T: @RobDWaller What is Professionalism? Expertise Guarantees
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5. W: rbrt.wllr.info | T: @RobDWaller Checks Metrics Documentation
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9. W: rbrt.wllr.info | T: @RobDWaller Mutation Tests Fault Injection Failing Tests Effective Tests Infection PHP Stryker
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19. W: rbrt.wllr.info | T: @RobDWaller Code Validity
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25. W: rbrt.wllr.info | T: @RobDWaller LOC
26. W: rbrt.wllr.info | T: @RobDWaller Cyclomatic Complexity N-Path Complexity
27. W: rbrt.wllr.info | T: @RobDWaller CRAP
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31. W: rbrt.wllr.info | T: @RobDWaller Major.Minor.Patch
32. W: rbrt.wllr.info | T: @RobDWaller Release Notes!!
33. W: rbrt.wllr.info | T: @RobDWaller READMEs Introduction Installation Setup Basic Usage Advanced Usage
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35. W: rbrt.wllr.info | T: @RobDWaller Communicate Quality Run Checks Track Metrics Write Documentation
36. W: rbrt.wllr.info | T: @RobDWaller Useful Tools & Links Mutation Tests Infection PHP: https://infection.github.io/guide/ Stryker: https://stryker-mutator.io/ Mess Detection PHPMD: https://phpmd.org/ ESLint: https://eslint.org/docs/rules/complexity Lines of Code PHPLOC: https://packagist.org/packages/phploc/phploc CRAP Index PHPUnit: https://phpunit.readthedocs.io/en/9.1/code- coverage-analysis.html Semantic Versioning https://semver.org/ Code Validity PHPStan: https://phpstan.org/ Psalm: https://psalm.dev/ TypeScript: https://www.typescriptlang.org/ Code Coverage CodeCov: https://codecov.io/ Coveralls: https://coveralls.io/
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