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

Software Components @ RUG-B

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for shagemann shagemann
November 03, 2016
Technology
1.6k
0

Software Components @ RUG-B

Avatar for shagemann

shagemann

November 03, 2016

More Decks by shagemann

See All by shagemann
Gradually Modularizing your Monolith with Ruby Packs and Packwerk
Avatar for shagemann shagemann
0
1.6k
Structural Engineering in Ruby
Avatar for shagemann shagemann
0
1.6k
Productize Your Services! @ springone 2017
Avatar for shagemann shagemann
0
1.6k
Boulder Ruby Group Beginner's Track - What to Do Next?
Avatar for shagemann shagemann
0
110
GET STARTED WITH COMPONENT-BASED RAILS APPLICATIONS! @ Rocky Mountain Ruby 2015
Avatar for shagemann shagemann
1
170
Get started with Component-Based Rails @ RailsConf 2015
Avatar for shagemann shagemann
3
1.9k
Refactoring towards Component-based Rails Architectures @ RailsConf 2014
Avatar for shagemann shagemann
5
2.1k
The Rich, Flowers, and Piles of Sh%#t - And What To Do About It
Avatar for shagemann shagemann
0
120
Reclaim your architecture @ sbonrails
Avatar for shagemann shagemann
1
130

Other Decks in Technology

See All in Technology
人とエージェントが高め合う協業設計
Avatar for KintoTech_Dev kintotechdev
0
760
[Droidcon Orlando '26] The Android Lens: Applying Mobile Forensics to AI Performance
Avatar for mvndy_hd amanda_hinchman
1
110
生成AI×AWS CDK×AWS FISで"振り返れる"ミニGameDayをつくろう
Avatar for yoshimi0227 yoshimi0227
2
530
【公開用】AI_Dev_Ex2026_AI_登壇資料
Avatar for matsuri_tech matsuritechnologies
PRO
1
490
ファミコンでPHPを動かす / PHP on the Famicom
Avatar for HASEGAWA Tomoki tomzoh
2
620
文字起こし基盤の信頼性
Avatar for abnoumaru abnoumaru
0
120
『モデル + ハーネス』で読み解く AIエージェント入門
Avatar for oracle4engineer oracle4engineer
PRO
2
170
事業成長とAI活用を止めないデータ基盤アーキテクチャの設計思想
Avatar for Noriaki Hiraki hiracky16
0
540
41歳でAWSが好きすぎてITエンジニアになったおっさんの話
Avatar for Yuuki Yamashita yama3133
1
740
大量データに対しても、生成AIを用いてリーズナブルにデータ加工をしたい！Databricksのai_queryについて調べてみた
Avatar for Kamoshika kamoshika
1
280
AI時代こそ、スケールしないことをしよう -「作る人」から「なぜ作るか」を考える人へ / Do Things That Don't Scale in the AI Era — From How to Why
Avatar for 株式会社カミナシ kaminashi
1
100
現場との対話から始める “作る前に問い直す”業務改善
Avatar for mochico50 mochico50
1
230

Featured

See All Featured
The Power of CSS Pseudo Elements
Avatar for Geoffrey Crofte geoffreycrofte
82
6.5k
Everyday Curiosity
Avatar for Cassini Nazir cassininazir
0
260
Impact Scores and Hybrid Strategies: The future of link building
Avatar for Tamara Novitovic tamaranovitovic
0
340
Un-Boring Meetings
Avatar for Sebastian Deterding codingconduct
0
350
Understanding Cognitive Biases in Performance Measurement
Avatar for Philip Tellis bluesmoon
32
3k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
Avatar for Stéphanie Walter stephaniewalter
287
14k
HU Berlin: Industrial-Strength Natural Language Processing with spaCy and Prodigy
Avatar for Ines Montani inesmontani
PRO
0
550
Odyssey Design
Avatar for Ryan Kendrick rkendrick25
PRO
2
730
The Curious Case for Waylosing
Avatar for Cassini Nazir cassininazir
1
440
Practical Orchestrator
Avatar for Shlomi Noach shlominoach
191
11k
Designing Experiences People Love
Avatar for Jonathan Moore moore
143
24k
Marketing to machines
Avatar for Jono Alderson jonoalderson
1
5.6k

Transcript

  1. Software Components Why - How - What Stephan Hagemann -

    2016-11-03 - RUG-B @shageman

  2. WRITE BETTER SOFTW ARE @shageman

  3. @shageman

  4. WHAT IS A COMPONENT? @shageman

  5. Labeled Content + 
 
 Explicit Dependencies @shageman

  6. Labeled Content + 
 
 Explicit Dependencies @shageman

  7. @shageman

  8. Labeled Content + 
 Explicit Dependencies @shageman

  9. @shageman

  10. @shageman

  11. @shageman

  12. @shageman

  13. @shageman

  14. A depends on B … A B @shageman

  15. thus B can not depend on A A B X

    @shageman

  16. and this doesn’t work either A B X C @shageman

  17. X and Y as the same thing @shageman Y X

  18. Uncle Bob says … I like to draw these lines.

    Architecture is the art of drawing lines. With the interesting rule that once you have drawn the lines, all the dependencies that cross that line go in the same direction… @shageman

  19. This is why objects are typically not components… @shageman

  20. @shageman

  21. WHY COMPONENTS? @shageman

  22. Growing size @shageman

  23. Exploding complexity SIZE POSSIBLE INTERACTIONS @shageman

  24. Effect of structure VS @shageman

  25. SIZE POSSIBLE INTERACTIONS Reduced exploding complexity @shageman

  26. @shageman

  27. Communication @shageman

  28. Collaboration @shageman

  29. Creation @shageman

  30. Maintenance @shageman

  31. Comprehension @shageman

  32. HOW TO IMPLEMENT COMPONENTS? @shageman

  33. None

  34. Code!! @shageman

  35. And in other languages? Ruby/Rails: Gems + Engines Java: Modules

    Go: packages Javascript: packages (in npm lingo) C: file compiling + linking @shageman

  36. HOW TO DETERMINE WHAT SHOULD BE A COMPONENT? @shageman

  37. SUMMARY @shageman

  38. Components = Labeled Content + 
 Explicit Dependencies @shageman WHAT

  39. Components improve… communication creation collaboration maintenance comprehension complexity @shageman WHY

  40. In Ruby and Rails… gems and engines can be used

    as components @shageman HOW

  41. @shageman

  42. @shageman

  43. https://leanpub.com/cbra/c/rugb @shageman Discount Code!

  44. Further reading https://leanpub.com/cbra http://cbra.info https://github.com/shageman http://appcontinuum.io @shageman

  45. THANKS! @shageman https://leanpub.com/cbra/c/rugb