Upgrade to Pro — share decks privately, control downloads, hide ads and more …

State of Kotlin - Droidcon Berlin 2018

Avatar for Zan Markan Zan Markan
June 27, 2018
Programming
1
160

State of Kotlin - Droidcon Berlin 2018

Avatar for Zan Markan

Zan Markan

June 27, 2018
Tweet

More Decks by Zan Markan

See All by Zan Markan
High-Performing Engineering Teams and the Holy Grail
Avatar for Zan Markan zmarkan
0
83
A Practical Introduction to CI/CD
Avatar for Zan Markan zmarkan
0
41
The Need for Speed - Practical Tips for Optimising your CI/CD Pipeline
Avatar for Zan Markan zmarkan
0
76
Chat app with React, Auth0, and Pusher Chatkit
Avatar for Zan Markan zmarkan
0
370
State of Kotlin - Droidcon NYC
Avatar for Zan Markan zmarkan
1
87
Building DSLs in Kotlin for Fun and Profit
Avatar for Zan Markan zmarkan
2
570
Push Notifications That Don't Suck
Avatar for Zan Markan zmarkan
3
430
The State of Kotlin
Avatar for Zan Markan zmarkan
0
190
10-ish Things about Android Library Development
Avatar for Zan Markan zmarkan
0
120

Other Decks in Programming

See All in Programming
20251016_Rails News ～Rails 8.1の足音を聴く～
Avatar for Masato Mori morimorihoge
3
910
Verilator + Rust + gRPC と Efinix の RISC-V でAIアクセラレータをAIで作ってる話 RTLを語る会(18) 2025/11/08
Avatar for Ryuji Fuchikami ryuz88
0
190
マンガアプリViewerの大画面対応を考える
Avatar for kk__777 kk__777
0
450
Claude Agent SDK を使ってみよう
Avatar for Hayami Shuhei hyshu
0
1.5k
AI 駆動開発におけるコミュニティと AWS CDK の価値
Avatar for Kenji Kono konokenj
5
320
NIKKEI Tech Talk#38
Avatar for cipepser cipepser
0
370
なんでRustの環境構築してないのにRust製のツールが動くの？ / Why Do Rust-Based Tools Run Without a Rust Environment?
Avatar for TOMIKAWA Sotaro ssssota
14
47k
contribution to astral-sh/uv
Avatar for Shunsuke Tsuchiya shunsock
0
580
GitHub Copilotを使いこなせ！/mastering_github_copilot!
Avatar for Kota Kageyama kotakageyama
2
760
AI駆動開発カンファレンスAutumn2025 _AI駆動開発にはAI駆動品質保証
Avatar for Autify autifyhq
0
120
Researchlyの開発で参考にしたデザイン
Avatar for arakawa adsholoko
0
110
Webサーバーサイド言語としてのRustについて
Avatar for kaza kouyuume
1
5.1k

Featured

See All Featured
[RailsConf 2023 Opening Keynote] The Magic of Rails
Avatar for Eileen M. Uchitelle eileencodes
31
9.7k
Designing for humans not robots
Avatar for Tammie Lister tammielis
254
26k
Git: the NoSQL Database
Avatar for Brandon Keepers bkeepers
PRO
431
66k
Stop Working from a Prison Cell
Avatar for Chris Michel hatefulcrawdad
272
21k
For a Future-Friendly Web
Avatar for Brad Frost brad_frost
180
10k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
Avatar for Rebecca Miller-Webster rmw
35
3.2k
The MySQL Ecosystem @ GitHub 2015
Avatar for Sam Lambert samlambert
251
13k
jQuery: Nuts, Bolts and Bling
Avatar for Doug Neiner dougneiner
65
7.9k
Code Review Best Practice
Avatar for Trisha Gee trishagee
72
19k
Building Better People: How to give real-time feedback that sticks.
Avatar for Will Jessup wjessup
370
20k
Why You Should Never Use an ORM
Avatar for John Nunemaker jnunemaker
PRO
60
9.6k
Unsuck your backbone
Avatar for Amy Palamountain ammeep
671
58k

Transcript

  1. @zmarkan @pusher

  2. @zmarkan @pusher Hosted APIs for 
 collaboration & communication 


    
 Channels, Chatkit, Beams Bet heavily on Kotlin ❤ pusher.com
 @pusher

  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
 [email protected]
 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