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

Thinking functionally in Go

Avatar for Igor Halfeld Igor Halfeld
June 19, 2019
Programming
0
120

Thinking functionally in Go

Talk to change your mindset to functional paradigm

Avatar for Igor Halfeld

Igor Halfeld

June 19, 2019
Tweet

More Decks by Igor Halfeld

See All by Igor Halfeld
Modular monoliths with fastify
Avatar for Igor Halfeld igorhalfeld
0
180
How to migrate legacy frontend?
Avatar for Igor Halfeld igorhalfeld
1
120
Patterns for perfect components in Vue.js
Avatar for Igor Halfeld igorhalfeld
0
110
Clean Architecture no Front-end (update 2021-05-11)
Avatar for Igor Halfeld igorhalfeld
0
53
Step by step I followed a career in software
Avatar for Igor Halfeld igorhalfeld
0
700
Using AI to create memes
Avatar for Igor Halfeld igorhalfeld
0
520
Deninho, the TS children
Avatar for Igor Halfeld igorhalfeld
1
210
Micro Front-ends, what they don't tell you
Avatar for Igor Halfeld igorhalfeld
0
390
CSS in JavaScripto, the anti-pattern that is good
Avatar for Igor Halfeld igorhalfeld
1
93

Other Decks in Programming

See All in Programming
re:Invent 2025 のイケてるサービスを紹介する
Avatar for maroon1st maroon1st
0
140
AI前提で考えるiOSアプリのモダナイズ設計
Avatar for 野瀬田　裕樹 yuukiw00w
0
160
これならできる！個人開発のすゝめ
Avatar for Tsubasa SEKIGUCHI tinykitten
PRO
0
120
20251212 AI 時代的 Legacy Code 營救術 2025 WebConf
Avatar for mouson(墨嗓) mouson
0
200
愛される翻訳の秘訣
Avatar for Kishikawa Katsumi kishikawakatsumi
3
340
안드로이드 9년차 개발자, 프론트엔드 주니어로 커리어 리셋하기
Avatar for Seungmin 마량 maryang
1
130
実はマルチモーダルだった。ブラウザの組み込みAI🧠でWebの未来を感じてみよう #jsfes #gemini
Avatar for n0bisuke n0bisuke2
3
1.3k
Developing static sites with Ruby
Avatar for Masafumi Okura okuramasafumi
0
320
バックエンドエンジニアによる Amebaブログ K8s 基盤への CronJobの導入・運用経験
Avatar for suna-big sunabig
0
170
dotfiles 式年遷宮 令和最新版
Avatar for masawada masawada
1
810
UIデザインに役立つ 2025年の最新CSS / The Latest CSS for UI Design 2025
Avatar for IKEDA Yasunobu clockmaker
18
7.7k
ゲームの物理 剛体編
Avatar for Fadis fadis
0
370

Featured

See All Featured
Organizational Design Perspectives: An Ontology of Organizational Design Elements
Avatar for Dr. Kim W Petersen kimpetersen
PRO
0
40
sira's awesome portfolio website redesign presentation
Avatar for ElsiraPls elsirapls
0
87
The Straight Up "How To Draw Better" Workshop
Avatar for Dennis Kardys denniskardys
239
140k
How STYLIGHT went responsive
Avatar for nonsquared nonsquared
100
6k
Git: the NoSQL Database
Avatar for Brandon Keepers bkeepers
PRO
432
66k
The innovator’s Mindset - 
Leading Through an Era of Exponential Change - McGill University 2025
Avatar for Jean-Marc De Jonghe jdejongh
PRO
1
65
Lightning talk: Run Django tests with GitHub Actions
Avatar for Sarah Abderemane sabderemane
0
89
Pawsitive SEO: Lessons from My Dog (and Many Mistakes) on Thriving as a Consultant in the Age of AI
Avatar for David Carrasco davidcarrasco
0
33
<Decoding/> the Language of Devs - We Love SEO 2024
Avatar for Nikki Halliwell nikkihalliwell
0
98
Producing Creativity
Avatar for Steve Smith orderedlist
PRO
348
40k
Designing Dashboards & Data Visualisations in Web Apps
Avatar for Des Traynor destraynor
231
54k
The AI Search Optimization Roadmap by Aleyda Solis
Avatar for Aleyda Solis aleyda
1
5k

Transcript

  1. Thinking functionally in Go O coach para mudança de mindset

    !

  2. Igor Halfeld Software Engineer & Consultancy igorluiz.me - @IgorHalfeld

  3. None

  4. bit.ly/slsweek

  5. Quem coda em outras lang aqui? Python, C#, Java…

  6. [2, 5, 6, 4, 8]

  7. None
  8. None

  9. Já parou pra pensar, por quê alguém vai aprender Haskell?

    Liberdade de espirito? Paz interior? Pra falar pra outras pessoas que sabe Haskell?

  10. Alguém viu 3 pernas?

  11. Quero experimentar FP de verdade. Scala

  12. Imutabilidade Clojure Eager vs Lazy evaluation High-Order Functions Recursion Curry

    and Partial Application

  13. Imutabilidade - variáveis

  14. Imutabilidade - slices

  15. Imutabilidade - maps

  16. Imutabilidade - maps

  17. Eager vs Lazy evaluations ❤ Channels and Goroutines ❤

  18. Clojures

  19. Clojures

  20. High-Order Functions

  21. High-Order Functions - Filter

  22. High-Order Functions - Filter

  23. High-Order Functions - Filter

  24. None

  25. Currying and Partial Application

  26. Recursion

  27. Tail-call optimization Ou TCO pros mais chegados

  28. Recursion - TCO

  29. Obrigado! igorluiz.me/talks - @IgorHalfeld