seniorKotlin

What is Kotlin DSL and where is it used?

Updated May 16, 2026

Short answer

DSLs allow writing domain-specific expressive code using Kotlin syntax.

Deep explanation

Kotlin DSLs leverage lambdas with receivers to create readable configuration-like code. Gradle Kotlin DSL is a popular example. It improves readability and reduces boilerplate.

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Real-world example

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