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

Real World Functional Programming with Kotlin

Sponsored · SiteGround - Reliable hosting with speed, security, and support you can count on. →
Avatar for Ahmed Rizwan Ahmed Rizwan
January 19, 2019
Programming
0
130

Real World Functional Programming with Kotlin

Avatar for Ahmed Rizwan

Ahmed Rizwan

January 19, 2019
Tweet

Other Decks in Programming

See All in Programming
ポーリング処理廃止によるイベント駆動アーキテクチャへの移行
Avatar for Seitaro Fujigaki seitarof
3
1.1k
ふつうの Rubyist、ちいさなデバイス、大きな一年
Avatar for bash0C7 bash0c7
0
1.1k
生成 AI 時代のスナップショットテストってやつを見せてあげますよ（α版）
Avatar for ojun ojun9
0
280
PHP 7.4でもOpenTelemetryゼロコード計装がしたい！ / PHPerKaigi 2026
Avatar for Arthur arthur1
1
340
AI Assistants for Your Angular Solutions
Avatar for Manfred Steyer manfredsteyer
PRO
0
150
仕様漏れ実装漏れをなくすトレーサビリティAI基盤のご紹介
Avatar for Kuniwak orgachem
PRO
7
2.8k
AIコードレビューの導入・運用と AI駆動開発における「AI4QA」の取り組みについて
Avatar for ハゲワシ hagevvashi
0
530
ベクトル検索のフィルタを用いた機械学習モデルとの統合 / python-meetup-fukuoka-06-vector-attr
Avatar for monochromegane monochromegane
2
500
『Kubernetes ☸️ で実践する Platform Engineering 』を最高速度で読み抜いたる！！👊🏻
Avatar for ⛵️ 長谷川 広樹 🐬 hiroki_hasegawa
0
100
Cyrius ーLinux非依存にコンテナをネイティブ実行する専用OSー
Avatar for n4mlz n4mlz
0
230
AI時代のシステム設計：ドメインモデルで変更しやすさを守る設計戦略
Avatar for 増田 亨 masuda220
PRO
6
1.1k
How to stabilize UI tests using XCTest
Avatar for Akio Itaya akkeylab
0
140

Featured

See All Featured
Gemini Prompt Engineering: Practical Techniques for Tangible AI Outcomes
Avatar for Mfonobong Umondia mfonobong
2
330
The Language of Interfaces
Avatar for Des Traynor destraynor
162
26k
Collaborative Software Design: How to facilitate domain modelling decisions
Avatar for Kenny Baas-Schwegler baasie
0
160
Mobile First: as difficult as doing things right
Avatar for Swwweet swwweet
225
10k
Art, The Web, and Tiny UX
Avatar for Lynn Fisher lynnandtonic
304
21k
Mozcon NYC 2025: Stop Losing SEO Traffic
Avatar for Sam Torres samtorres
0
180
HDC tutorial
Avatar for Michiel Stock michielstock
1
570
Navigating Weather and Climate Data
Avatar for Ryan Abernathey rabernat
0
140
Reflections from 52 weeks, 52 projects
Avatar for Jefferson Lam jeffersonlam
356
21k
The Limits of Empathy - UXLibs8
Avatar for Cassini Nazir cassininazir
1
270
StorybookのUI Testing Handbookを読んだ
Avatar for Shingo Yamazaki zakiyama
31
6.6k
The Hidden Cost of Media on the Web [PixelPalooza 2025]
Avatar for Tammy Everts tammyeverts
2
250

Transcript

  1. Real world functional programming with Kotlin Ahmed Rizwan So7ware Engineer

    (Mobile)

  2. Common Functional Techniques by Jordan Parmer

  3. The Goal Go through a simple real world application dealing

    with control ?ow and errors, and demonstrate some functional techniques.

  4. The Approach The concepts used/applied should be available on all

    industry-accepted functional programming languages.

  5. FP Languages C# F# Java/Kotlin Scala Clojure JavaScript PureScript Elm

    Haskell Functional

  6. FP Toolbox Functor Monads Applicatives …

  7. Abstract DataTypes Option - Something or Nothing Either - Error

    or Success IO - Side ESects Try - Exception …

  8. Arrow Functional Companion to Kotlin’s Standard Library hWps://arrow-kt.io

  9. The Railway PaCern Elegant Control-Flow

  10. The Railway PaCern Source Parse Transform Send Success Failure

  11. Two Possible Results Parse Success Failure

  12. Bypass to Failure Parse Transform Failure

  13. Example Time!

  14. None
  15. None
  16. None

  17. Live Coding

  18. Code up on Github! https://github.com/ahmedrizwan/FunctionalKotlin-Demo