Upgrade to PRO for Only $50/Year—Limited-Time Offer! 🔥
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
State of Kotlin - Droidcon Berlin 2018
Search
Zan Markan
June 27, 2018
Programming
1
160
State of Kotlin - Droidcon Berlin 2018
Zan Markan
June 27, 2018
Tweet
Share
More Decks by Zan Markan
See All by Zan Markan
High-Performing Engineering Teams and the Holy Grail
zmarkan
0
89
A Practical Introduction to CI/CD
zmarkan
0
43
The Need for Speed - Practical Tips for Optimising your CI/CD Pipeline
zmarkan
0
79
Chat app with React, Auth0, and Pusher Chatkit
zmarkan
0
380
State of Kotlin - Droidcon NYC
zmarkan
1
93
Building DSLs in Kotlin for Fun and Profit
zmarkan
2
580
Push Notifications That Don't Suck
zmarkan
3
440
The State of Kotlin
zmarkan
0
190
10-ish Things about Android Library Development
zmarkan
0
120
Other Decks in Programming
See All in Programming
新卒エンジニアのプルリクエスト with AI駆動
fukunaga2025
0
230
生成AI時代を勝ち抜くエンジニア組織マネジメント
coconala_engineer
0
20k
LLM Çağında Backend Olmak: 10 Milyon Prompt'u Milisaniyede Sorgulamak
selcukusta
0
130
AIの誤りが許されない業務システムにおいて“信頼されるAI” を目指す / building-trusted-ai-systems
yuya4
6
4k
JETLS.jl ─ A New Language Server for Julia
abap34
2
460
Vibe codingでおすすめの言語と開発手法
uyuki234
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
goataka
0
140
DevFest Android in Korea 2025 - 개발자 커뮤니티를 통해 얻는 가치
wisemuji
0
170
AI前提で考えるiOSアプリのモダナイズ設計
yuukiw00w
0
190
ELYZA_Findy AI Engineering Summit登壇資料_AIコーディング時代に「ちゃんと」やること_toB LLMプロダクト開発舞台裏_20251216
elyza
2
630
AtCoder Conference 2025
shindannin
0
610
AIコーディングエージェント(Manus)
kondai24
0
220
Featured
See All Featured
brightonSEO & MeasureFest 2025 - Christian Goodrich - Winning strategies for Black Friday CRO & PPC
cargoodrich
2
66
Rebuilding a faster, lazier Slack
samanthasiow
85
9.3k
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
4.1k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
17k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
10
750
Gemini Prompt Engineering: Practical Techniques for Tangible AI Outcomes
mfonobong
2
230
Designing Powerful Visuals for Engaging Learning
tmiket
0
190
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
49
3.2k
Evolving SEO for Evolving Search Engines
ryanjones
0
73
Discover your Explorer Soul
emna__ayadi
2
1k
Designing for Timeless Needs
cassininazir
0
93
The Curse of the Amulet
leimatthew05
0
4.8k
Transcript
@zmarkan @pusher
@zmarkan @pusher Hosted APIs for collaboration & communication
Channels, Chatkit, Beams Bet heavily on Kotlin ❤ pusher.com @pusher
@zmarkan @pusher Why #StateOfKotlin? Learning what’s hot in the Kotlin
world Sharing the ❤ with the community Surveys are fun! ✅
@zmarkan @pusher responses received 2744
@zmarkan @pusher 13min14s average time to complete ⏱
@zmarkan @pusher the state of Kotlin
@zmarkan @pusher Employment status
@zmarkan @pusher Developer experience
@zmarkan @pusher Kotliners per company
@zmarkan @pusher Kotlin usage
@zmarkan @pusher Adoption through time JW’s Kotlin doc
@zmarkan @pusher
@zmarkan @pusher Android is eating the (Kotlin) World.
@zmarkan @pusher Other programming languages PHP, Ruby, Scala, TypeScript, C,
Groovy, Go…
@zmarkan @pusher Top learning resources
@zmarkan @pusher How much Kotlin in your codebase? ☕
@zmarkan @pusher Fave features in the Kotlinverse
@zmarkan @pusher 77% use extension functions
@zmarkan @pusher 87% migrated Java to Kotlin. From Java
to Kotlin…
@zmarkan @pusher (
@zmarkan @pusher …and back again. 25% migrated back to
Java.
@zmarkan @pusher reasons for reverting are both technical and organizational
@zmarkan @pusher 29% have used coroutines
@zmarkan @pusher "Stopped using it because it’s experimental" ⚗
@zmarkan @pusher "Fully in production for a fintech solution"
@zmarkan @pusher 41% have used a DSL
@zmarkan @pusher 10% have wriżten a DSL
@zmarkan @pusher State of Kotlin Report is launching soon.
@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!
@zmarkan @pusher Zan Markan @zmarkan
[email protected]
pusher.com slides:
bit.ly/state-of-kt-berlin
@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