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

Interfaces in Go

Avatar for Ngalam Backend Community Ngalam Backend Community
July 21, 2020
Technology
0
59

Interfaces in Go

Speaker
Audi
Data Engineer at SpaceStock

Avatar for Ngalam Backend Community

Ngalam Backend Community

July 21, 2020
Tweet

More Decks by Ngalam Backend Community

See All by Ngalam Backend Community
Web_Scraping_with_Scrapy.pdf
Avatar for Ngalam Backend Community ngalambackend
0
81
Introduction to Flask
Avatar for Ngalam Backend Community ngalambackend
0
170
Achieving API Performance and Scalability
Avatar for Ngalam Backend Community ngalambackend
0
87
CSS in JS in action
Avatar for Ngalam Backend Community ngalambackend
0
56
Productive Remote Working with Scrum
Avatar for Ngalam Backend Community ngalambackend
0
96
Covid Tracker Kota Malang
Avatar for Ngalam Backend Community ngalambackend
0
68
Supercharge Local Development with Docker
Avatar for Ngalam Backend Community ngalambackend
1
130
Building Scalable and Flexible API by Leveraging GraphQL and BigTable
Avatar for Ngalam Backend Community ngalambackend
1
320
Software 2.0 With Go
Avatar for Ngalam Backend Community ngalambackend
1
60

Other Decks in Technology

See All in Technology
Application Performance Optimisation in Practice (60 mins)
Avatar for Steve Gordon stevejgordon
0
120
Introduction to Bill One Development Engineer
Avatar for Sansan, Inc. sansan33
PRO
0
360
データの整合性を保ちたいだけなんだ
Avatar for ShoheiMitani shoheimitani
2
170
会社紹介資料 / Sansan Company Profile
Avatar for Sansan, Inc. sansan33
PRO
15
400k
CDK対応したAWS DevOps Agentを試そう_20260201
Avatar for モブエンジニア（Masaki Okuda） masakiokuda
1
160
IaaS/SaaS管理における SREの実践 - SRE Kaigi 2026
Avatar for Shun bbqallstars
4
1.5k
SREが向き合う大規模リアーキテクチャ 〜信頼性とアジリティの両立〜
Avatar for Kuniaki Moriya zepprix
0
370
ブロックテーマでサイトをリニューアルした話 / 2026-01-31 Kansai WordPress Meetup
Avatar for Toro_Unit (Hiroshi Urabe) torounit
0
370
変化するコーディングエージェントとの現実的な付き合い方 〜Cursor安定択説と、ツールに依存しない「資産」〜
Avatar for empitsu empitsu
4
1.2k
データ民主化のための LLM 活用状況と課題紹介（IVRy の場合）
Avatar for 和田 悠佑 wxyzzz
2
630
無ければ作る！ バイブコーディングで作ったものを一気に紹介 
Avatar for tatsuya1970 tatsuya1970
0
110
レガシー共有バッチ基盤への挑戦 - SREドリブンなリアーキテクチャリングの取り組み
Avatar for Konishi tatsuhiro tatsukoni
0
180

Featured

See All Featured
The Anti-SEO Checklist Checklist. Pubcon Cyber Week
Avatar for Ryan Jones ryanjones
0
55
The Language of Interfaces
Avatar for Des Traynor destraynor
162
26k
Skip the Path - Find Your Career Trail
Avatar for Mark Kilby mkilby
0
52
From Legacy to Launchpad: Building Startup-Ready Communities
Avatar for Dug Song dugsong
0
130
<Decoding/> the Language of Devs - We Love SEO 2024
Avatar for Nikki Halliwell nikkihalliwell
1
120
Dealing with People You Can't Stand - Big Design 2015
Avatar for Cassini Nazir cassininazir
367
27k
Technical Leadership for Architectural Decision Making
Avatar for Kenny Baas-Schwegler baasie
1
230
Darren the Foodie - Storyboard
Avatar for Kevinho.art khoart
PRO
2
2.3k
Marketing Yourself as an Engineer | Alaka | Gurzu
Avatar for Gurzu gurzu
0
120
How to audit for AI Accessibility on your Front & Back End
Avatar for davetheseo davetheseo
0
160
Understanding Cognitive Biases in Performance Measurement
Avatar for Philip Tellis bluesmoon
32
2.8k
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
Avatar for Irina Nazarova irinanazarova
9
1.2k

Transcript

  1. Interfeces in Go

  2. Interfeces in Go

  3. None

  4. What is Interface? • abstraction • hide implementation details •

    contract

  5. Why Interface? • allows multiple implementations • limits scope of

    implementations

  6. Go Interface • implemented implicitly • generally defined in consumer

    • composition > inheritance

  7. Interface Pollution

  8. Go Proverbs on Interface • the bigger the interface, the

    weaker the abstraction • interface{} says nothing • accept interfaces, return structs

  9. Takeaways • be lazy whenever you can • refrain from

    defining interface • if you need, define interface in consumer