Lock in $30 Savings on PRO—Offer Ends Soon! ⏳

Zan Markan - The state of Kotlin

Avatar for droidcon Berlin droidcon Berlin
July 17, 2018
Programming
0
74

Zan Markan - The state of Kotlin

Avatar for droidcon Berlin

droidcon Berlin

July 17, 2018
Tweet

More Decks by droidcon Berlin

See All by droidcon Berlin
Jon Markoff - Best practice for apps
Avatar for droidcon Berlin droidcon_berlin_2018
0
190
Jon Markoff - Voice in the enterprise
Avatar for droidcon Berlin droidcon_berlin_2018
0
64
Michael Jess - Enabling enterprise mobility with SAP
Avatar for droidcon Berlin droidcon_berlin_2018
0
110
Ronen Sabag - Lean async code with Kotlin’s coroutines
Avatar for droidcon Berlin droidcon_berlin_2018
0
68
Boris Farber & Nikita Kozlov - The_Build_Side_of_Android_App
Avatar for droidcon Berlin droidcon_berlin_2018
0
190
Miquel Beltran - No More □ (tofu) Mastering Emoji on Android
Avatar for droidcon Berlin droidcon_berlin_2018
0
130
Laurent Gasser & Jeremy Rochot - Sharing a success story - A low cost, Customer driven and co-developed Android EMM
Avatar for droidcon Berlin droidcon_berlin_2018
0
280
Hoi Lam - Adding ML Kit to Android Things And some TensorFlow things
Avatar for droidcon Berlin droidcon_berlin_2018
1
220
Nicola Corti - The curious case of Android button
Avatar for droidcon Berlin droidcon_berlin_2018
0
65

Other Decks in Programming

See All in Programming
gunshi
Avatar for kazupon kazupon
1
110
AIコーディングエージェント（Gemini）
Avatar for kondai kondai24
0
260
Navigating Dependency Injection with Metro
Avatar for HyunWoo Lee l2hyunwoo
1
160
AIコーディングエージェント（skywork）
Avatar for kondai kondai24
0
190
GISエンジニアから見たLINKSデータ
Avatar for nokonoko1203 nokonoko1203
0
180
ゆくKotlin くるRust
Avatar for TATSUNO Yasuhiro exoego
1
130
20251212 AI 時代的 Legacy Code 營救術 2025 WebConf
Avatar for mouson(墨嗓) mouson
0
200
メルカリのリーダビリティチームが取り組む、AI時代のスケーラブルな品質文化
Avatar for osari.k cloverrose
1
250
The Art of Re-Architecture - Droidcon India 2025
Avatar for Sid Patil siddroid
0
120
リリース時」テストから「デイリー実行」へ！開発マネージャが取り組んだ、レガシー自動テストのモダン化戦略
Avatar for goataka (GOAMI Takaaki) goataka
0
130
Deno Tunnel を使ってみた話
Avatar for すずとも kamekyame
0
200
新卒エンジニアのプルリクエスト with AI駆動
Avatar for Yuta Fukunaga fukunaga2025
0
230

Featured

See All Featured
Agile Actions for Facilitating Distributed Teams - ADO2019
Avatar for Mark Kilby mkilby
0
86
Digital Projects Gone Horribly Wrong (And the UX Pros Who Still Save the Day) - Dean Schuster
Avatar for UX Y'all uxyall
0
100
VelocityConf: Rendering Performance Case Studies
Avatar for Addy Osmani addyosmani
333
24k
Fireside Chat
Avatar for paigeccino paigeccino
41
3.8k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
Avatar for Irina Nazarova irinanazarova
9
1.1k
Fight the Zombie Pattern Library - RWD Summit 2016
Avatar for Marcelo Somers marcelosomers
234
17k
Rebuilding a faster, lazier Slack
Avatar for samanthasiow samanthasiow
85
9.3k
Leveraging LLMs for student feedback in introductory data science courses - posit::conf(2025)
Avatar for Mine Cetinkaya-Rundel minecr
0
85
Design and Strategy: How to Deal with People Who Don’t "Get" Design
Avatar for Morgane Peng morganepeng
132
19k
Dealing with People You Can't Stand - Big Design 2015
Avatar for Cassini Nazir cassininazir
367
27k
Improving Core Web Vitals using Speculation Rules API
Avatar for Sergey Chernyshev sergeychernyshev
21
1.3k
Site-Speed That Sticks
Avatar for Harry Roberts csswizardry
13
1k

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