modern-kotlin

Use when writing, reviewing, or modernizing Kotlin code with recent language versions (2.0–2.4.x, including 2.4.10 and 2.4.20-Beta1), including context parameters, collection literals, guard conditions in when, multi-dollar interpolation, non-local break/continue, explicit backing fields, nested type aliases, name-based destructuring, data objects, Enum.entries, rangeUntil, unused-return-value checker, K2 smart casts, contracts, experimental -X compiler flags, exception-handling idioms (runCatching vs try/catch, Result), and stdlib APIs such as Uuid, Base64, HexFormat, kotlin.time Instant/Clock, and atomics.