Detekt Explained: Enhance Kotlin Projects with Static Analysis - part 1

Short summary

Detekt is Kotlin's native static analysis tool, created in 2016 when Java tools like Checkstyle and PMD couldn't support Kotlin syntax and bytecode-level features like data classes and destructuring. Unlike style formatters like ktlint, Detekt uses Kotlin's compiler API (PSI) to analyze code structure and detect cyclomatic complexity, architectural debt, and unsafe patterns. This practical series covers setup, built-in rules, extensibility, custom rules, and CI integration for Android and multiplatform projects.

• •Detekt fills the gap left by Java tools that can't parse Kotlin syntax or handle Kotlin-specific features like data classes
• •Uses Kotlin's compiler API (PSI) to detect complexity, maintainability debt, and unsafe patterns—deeper than style formatters
• •Part 1 of practical series covering setup, rules, extensibility, custom rules, and CI/CD integration

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