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

Software Components @ RUG-B

Avatar for shagemann shagemann
November 03, 2016
Technology
0
1.3k

Software Components @ RUG-B

Avatar for shagemann

shagemann

November 03, 2016
Tweet

More Decks by shagemann

See All by shagemann
Gradually Modularizing your Monolith with Ruby Packs and Packwerk
Avatar for shagemann shagemann
0
1.2k
Structural Engineering in Ruby
Avatar for shagemann shagemann
0
1.2k
Productize Your Services! @ springone 2017
Avatar for shagemann shagemann
0
1.2k
Boulder Ruby Group Beginner's Track - What to Do Next?
Avatar for shagemann shagemann
0
88
GET STARTED WITH COMPONENT-BASED RAILS APPLICATIONS! @ Rocky Mountain Ruby 2015
Avatar for shagemann shagemann
1
140
Get started with Component-Based Rails @ RailsConf 2015
Avatar for shagemann shagemann
3
1.5k
Refactoring towards Component-based Rails Architectures @ RailsConf 2014
Avatar for shagemann shagemann
5
1.7k
The Rich, Flowers, and Piles of Sh%#t - And What To Do About It
Avatar for shagemann shagemann
0
77
Reclaim your architecture @ sbonrails
Avatar for shagemann shagemann
1
110

Other Decks in Technology

See All in Technology
dbt Cloudの新機能を紹介！データエンジニアリングの民主化：GUIで操作、SQLで管理する新時代のdbt Cloud
Avatar for Sagara sagara
0
180
Test Smarter, Not Harder: Achieving Confidence in Complex Distributed Systems
Avatar for Elias Nogueira eliasnogueira
1
150
Sansan Engineering Unit 紹介資料
Avatar for Sansan, Inc. sansan33
PRO
1
2k
Two-Tower モデルで実現する 検索リランキング / Shibuya_AI_2
Avatar for Visional Engineering ＆ Design visional_engineering_and_design
2
170
「どこにある？」の解決。生成AI(RAG)で効率化するガバメントクラウド運用
Avatar for Toru_Kubota toru_kubota
2
200
vLLM meetup Tokyo
Avatar for jpishikawa jpishikawa
1
150
データベースの引越しを Ora2Pg でスマートにやろう
Avatar for Yuichiro Narita jri_narita
0
200
AIエージェントの継続的改善のためオブザーバビリティ
Avatar for PharmaX（旧YOJO Technologies）開発チーム pharma_x_tech
3
360
Introduction to Sansan, inc / Sansan Global Development Center, Inc.
Avatar for Sansan, Inc. sansan33
PRO
0
2.6k
MCPを利用して 自然言語で 3Dプリントしてみよう！
Avatar for 濱田孝治 hamadakoji
0
1.4k
Agent Development Kit によるエージェント開発入門
Avatar for Etsuji Nakai enakai00
19
2.9k
Introduction to Sansan for Engineers / エンジニア向け会社紹介
Avatar for Sansan, Inc. sansan33
PRO
5
38k

Featured

See All Featured
Rebuilding a faster, lazier Slack
Avatar for samanthasiow samanthasiow
81
9k
What’s in a name? Adding method to the madness
Avatar for Product Marketing Alliance productmarketing
PRO
22
3.5k
The Cult of Friendly URLs
Avatar for Andy Hume andyhume
79
6.4k
Optimising Largest Contentful Paint
Avatar for Harry Roberts csswizardry
37
3.3k
Code Review Best Practice
Avatar for Trisha Gee trishagee
68
18k
Practical Orchestrator
Avatar for Shlomi Noach shlominoach
188
11k
XXLCSS - How to scale CSS and keep your sanity
Avatar for Zaharenia Atzitzikaki sugarenia
248
1.3M
Become a Pro
Avatar for Speaker Deck speakerdeck
PRO
28
5.4k
StorybookのUI Testing Handbookを読んだ
Avatar for Shingo Yamazaki zakiyama
30
5.8k
Faster Mobile Websites
Avatar for Dean Hume deanohume
307
31k
Build The Right Thing And Hit Your Dates
Avatar for Maggie C. maggiecrowley
36
2.7k
The Art of Programming - Codeland 2020
Avatar for Erika Heidi erikaheidi
54
13k

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