~/talk

Kotlin: why and how?

Talkat Java Z-Day 2021 · 2021-04-08..04-09· [kotlin, java]
links:none on file
slides:none on file

Kotlin’s adoption metrics, concrete language features and a working open-source app decide the case: growth on GitHub shows ~1.2M active users and ~4M trying Kotlin, repos double-yearly to ~180k, and >50 contributors already work on the BrainUp project (backend in Kotlin, Postgres, Ember/Angular frontend, mobile in progress) which has daily users. The talk demonstrates null-safety and smart casts, explains coroutines for lightweight concurrency, covers extension functions, data classes, sequences and properties, and shows seamless Java interoperability and automatic conversion in real code.

AI-written summary · about

  1. 0:00Introduction
  2. 3:42Why choose Kotlin
  3. 17:50Kotlin features
  4. 44:13Practical benefits
  5. 53:47Brain app on Kotlin
  6. 1:00:00Q&A
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