Zan Markan - The state of Kotlin

Transcript

1. @zmarkan @pusher
2. @zmarkan @pusher Hosted APIs for 
 collaboration & communication 
 Channels, Chatkit, Beams Bet heavily on Kotlin ❤ pusher.com
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3. @zmarkan @pusher Why #StateOfKotlin? Learning what’s hot in the Kotlin world Sharing the ❤ with the community Surveys are fun! ✅
4. @zmarkan @pusher responses received 2744
5. @zmarkan @pusher 13min14s average time to complete ⏱
6. @zmarkan @pusher the state of 
 Kotlin
7. @zmarkan @pusher Employment status
8. @zmarkan @pusher Developer experience
9. @zmarkan @pusher Kotliners per company
10. @zmarkan @pusher Kotlin usage
11. @zmarkan @pusher Adoption through time JW’s Kotlin doc
12. @zmarkan @pusher
13. @zmarkan @pusher Android is eating the (Kotlin) World.
14. @zmarkan @pusher Other programming languages PHP, Ruby, Scala, TypeScript, C, Groovy, Go…
15. @zmarkan @pusher Top learning 
 resources
16. @zmarkan @pusher How much Kotlin in your codebase? ☕
17. @zmarkan @pusher Fave features in the Kotlinverse
18. @zmarkan @pusher 77% 
 use extension functions
19. @zmarkan @pusher 87% 
 migrated Java to Kotlin. From Java to Kotlin…
20. @zmarkan @pusher (
21. @zmarkan @pusher …and back again. 25% 
 migrated back to Java.
22. @zmarkan @pusher reasons for reverting are both technical and organizational
23. @zmarkan @pusher 29% 
 have used coroutines
24. @zmarkan @pusher "Stopped using it because it’s experimental"
 ⚗
25. @zmarkan @pusher "Fully in production for a fintech solution"

26. @zmarkan @pusher 41% 
 have used a DSL
27. @zmarkan @pusher 10% 
 have wriżten a DSL
28. @zmarkan @pusher State of Kotlin Report is launching soon.
29. @zmarkan @pusher Want to shape the next State of Kotlin?
 - Tweet or email me your suggestions! - Watch this space for the report! - Share it when you see it!
30. @zmarkan @pusher Zan Markan
 
 @zmarkan
 zan@pusher.com
 pusher.com
 
 slides: bit.ly/state-of-kt-berlin
31. @zmarkan @pusher Resources JW's whitepaper from Square: docs.google.com/document/d/ 1ReS3ep- hjxWA8kZi0YqDbEhCqTt29hG8P44aA9W0DM8 Kotlin Future Features survey: blog.jetbrains.com/kotlin/2017/06/ kotlin- future-features-survey-results StackOvervlow Survey: insights.stackoverflow.com/survey/2018