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
170

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
93
A Practical Introduction to CI/CD
Avatar for Zan Markan zmarkan
0
45
The Need for Speed - Practical Tips for Optimising your CI/CD Pipeline
Avatar for Zan Markan zmarkan
0
80
Chat app with React, Auth0, and Pusher Chatkit
Avatar for Zan Markan zmarkan
0
390
State of Kotlin - Droidcon NYC
Avatar for Zan Markan zmarkan
1
98
Building DSLs in Kotlin for Fun and Profit
Avatar for Zan Markan zmarkan
2
580
Push Notifications That Don't Suck
Avatar for Zan Markan zmarkan
3
450
The State of Kotlin
Avatar for Zan Markan zmarkan
0
200
10-ish Things about Android Library Development
Avatar for Zan Markan zmarkan
0
130

Other Decks in Programming

See All in Programming
並行開発のためのコードレビュー
Avatar for Miyuki miyukiw
0
1.1k
KIKI_MBSD Cybersecurity Challenges 2025
Avatar for ikema ikema
0
1.3k
生成AIを使ったコードレビューで定性的に品質カバー
Avatar for Chiaki Okamoto chiilog
1
280
高速開発のためのコード整理術
Avatar for sutetotanuki sutetotanuki
1
410
Unicodeどうしてる？ PHPから見たUnicode対応と他言語での対応についてのお伺い
Avatar for てきめん tekimen youkidearitai
PRO
1
2.6k
AIエージェントのキホンから学ぶ「エージェンティックコーディング」実践入門
Avatar for Masahiro Nishimi masahiro_nishimi
6
640
なぜSQLはAIぽく見えるのか/why does SQL look AI like
Avatar for florets1 florets1
0
480
CSC307 Lecture 01
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
0
690
AI巻き込み型コードレビューのススメ
Avatar for Nealle nealle
2
1.3k
MDN Web Docs に日本語翻訳でコントリビュート
Avatar for uutan1108 ohmori_yusuke
0
650
【卒業研究】会話ログ分析によるユーザーごとの関心に応じた話題提案手法
Avatar for MomokoShirakawa momok47
0
200
AWS re:Invent 2025参加 直前 Seattle-Tacoma Airport(SEA)におけるハードウェア紛失インシデントLT
Avatar for tetutetu214 tetutetu214
2
120

Featured

See All Featured
Leadership Guide Workshop - DevTernity 2021
Avatar for David Neal reverentgeek
1
200
How to audit for AI Accessibility on your Front & Back End
Avatar for davetheseo davetheseo
0
180
The Straight Up "How To Draw Better" Workshop
Avatar for Dennis Kardys denniskardys
239
140k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
Avatar for panda_program panda_program
122
21k
Skip the Path - Find Your Career Trail
Avatar for Mark Kilby mkilby
0
59
Exploring the relationship between traditional SERPs and Gen AI search
Avatar for Ray Grieselhuber raygrieselhuber
PRO
2
3.6k
Heart Work Chapter 1 - Part 1
Avatar for Lake Fama lfama
PRO
5
35k
Designing Powerful Visuals for Engaging Learning
Avatar for Mike Taylor tmiket
0
240
Evolving SEO for Evolving Search Engines
Avatar for Ryan Jones ryanjones
0
130
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
Avatar for Irina Nazarova irinanazarova
9
1.2k
Imperfection Machines: The Place of Print at Facebook
Avatar for Scott Boms scottboms
269
14k
What Being in a Rock Band Can Teach Us About Real World SEO
Avatar for Ade Holder 427marketing
0
170

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