Upgrade to PRO for Only $50/Year—Limited-Time Offer! 🔥

Debugger Driven Development with Pry

Avatar for Joel Turnbull Joel Turnbull
April 24, 2014
Technology
2
380

Debugger Driven Development with Pry

Avatar for Joel Turnbull

Joel Turnbull

April 24, 2014
Tweet

More Decks by Joel Turnbull

See All by Joel Turnbull
9 Lessons Web Designers Can Learn from Painting Portraits
Avatar for Joel Turnbull joelturnbull
0
69

Other Decks in Technology

See All in Technology
Bedrock AgentCore Memoryの新機能 (Episode) を試してみた / try Bedrock AgentCore Memory Episodic functionarity
Avatar for hoshi7_n hoshi7_n
2
1.9k
特別捜査官等研修会
Avatar for Nomizo Nomizo nomizone
0
560
AWSの新機能をフル活用した「re:Inventエージェント」開発秘話
Avatar for みのるん minorun365
2
450
SQLだけでマイグレーションしたい！
Avatar for MakKi makki_d
0
1.2k
松尾研LLM講座2025 応用編Day3「軽量化」 講義資料
Avatar for Aratako aratako
6
3.3k
LayerX QA Night#1
Avatar for koyaman2 koyaman2
0
260
アプリにAIを正しく組み込むための アーキテクチャ── 国産LLMの現実と実践
Avatar for Yasushi Taki kohju
0
220
AWS re:Invent 2025~初参加の成果と学び~
Avatar for Kubo kubomasataka
0
190
MySQLのSpatial(GIS)機能をもっと充実させたい ～ MyNA望年会2025LT
Avatar for sakaik sakaik
0
110
通勤手当申請チェックエージェント開発のリアル
Avatar for WHIsaiyo whisaiyo
3
460
SREが取り組むデプロイ高速化 ─ Docker Buildを最適化した話
Avatar for capytan capytan
0
140
2025-12-18_AI駆動開発推進プロジェクト運営について / AIDD-Promotion project management
Avatar for yayoi_dd yayoi_dd
0
160

Featured

See All Featured
Primal Persuasion: How to Engage the Brain for Learning That Lasts
Avatar for Mike Taylor tmiket
0
190
Fashionably flexible responsive web design (full day workshop)
Avatar for Andy Clarke malarkey
407
66k
The Impact of AI in SEO - AI Overviews June 2024 Edition
Avatar for Aleyda Solis aleyda
5
680
The Cult of Friendly URLs
Avatar for Andy Hume andyhume
79
6.7k
How to build an LLM SEO readiness audit: a practical framework
Avatar for Nick Samuel nmsamuel
1
580
Dealing with People You Can't Stand - Big Design 2015
Avatar for Cassini Nazir cassininazir
367
27k
Ethics towards AI in product and experience design
Avatar for Skipper Chong Warson skipperchong
1
140
Git: the NoSQL Database
Avatar for Brandon Keepers bkeepers
PRO
432
66k
Fireside Chat
Avatar for paigeccino paigeccino
41
3.8k
How Fast Is Fast Enough? [PerfNow 2025]
Avatar for Tammy Everts tammyeverts
3
410
世界の人気アプリ100個を分析して見えたペイウォール設計の心得
Avatar for Akihiro Kokubo akihiro_kokubo
PRO
65
35k
The Success of Rails: Ensuring Growth for the Next 100 Years
Avatar for Eileen M. Uchitelle eileencodes
47
7.9k

Transcript

  1. @JoelTurnbull DEBUGGER DRIVEN DEVELOPMENT with PRY

  2. @JoelTurnbull DEBUGGER DRIVEN DEVELOPMENT with PRY

  3. DEBUGGER DRIVEN DEVELOPMENT with PRY

  4. + DEBUGGERS =

  5. None
  6. None
  7. None
  8. None

  9. FIX SOFTWARE

  10. BUILD SOFTWARE

  11. None
  12. None
  13. None

  14. DEBUGGER DRIVEN DEVELOPMENT with PRY

  15. REPL DRIVEN DEVELOPMENT with PRY

  16. None

  17. IRB Pry

  18. IRB Pry

  19. RUNTIME IRB Pry

  20. RUNTIME IRB Pry

  21. None

  22. Pry vs. IRB

  23. Syntax Highlighting Tab Completion Pry vs. IRB

  24. Enhanced Introspection ! Pry vs. IRB

  25. None
  26. None
  27. None
  28. None

  29. DRTFM

  30. None

  31. Enhanced Introspection ! Pry vs. IRB

  32. Enhanced Introspection Extendability through Plugins Pry vs. IRB

  33. Enhanced Introspection Extendability through Plugins Pry vs. IRB

  34. binding.pry pry-debugger pry-rescue pry-stack_explorer Pry Tools

  35. cd-cause play edit copy-history try-again pry-rescue pry pry pry-clipboard pry-rescue

    Pry Commands
  36. None

  37. RUNTIME DEVELOPER CONSOLE

  38. INTROSPECTIVE DYNAMIC REFLECTIVE

  39. RUNTIME DEVELOPER CONSOLE

  40. WORKFLOW PROBLEMS

  41. WORKFLOW PROBLEMS implicit context switching !

  42. WORKFLOW PROBLEMS implicit context switching guesswork

  43. None

  44. WORKFLOW PROBLEMS implicit context switching guesswork backwards

  45. None
  46. None

  47. WORKFLOW PROBLEMS implicit context switching guesswork backwards

  48. WORKFLOW SOLUTIONS introspection / docs / src runtime smart editing

  49. None

  50. RUNTIME DEVELOPMENT

  51. RUNTIME DEV RECAP building not fixing validating before codifying exploring

    and informing no reloading

  52. TDD with PRY

  53. ♥ Failure

  54. ♥ Failure {Debugger}

  55. TDD with PRY

  56. None
  57. None
  58. None
  59. None
  60. None
  61. None
  62. None
  63. None
  64. None
  65. None
  66. None
  67. None

  68. Enhanced Introspection Extendability through Plugins Pry vs. IRB

  69. pry-define-it https://github.com/joelturnbull/pry-define-it

  70. pry-define-it https://github.com/joelturnbull/pry-define-it

  71. CONCLUSION

  72. ♥ RUNTIME

  73. DRTFM

  74. None

  75. FIX SOFTWARE

  76. FIX SOFTWARE {Debugger}

  77. BUILD SOFTWARE

  78. BUILD SOFTWARE {Debugger}

  79. None

  80. @JoelTurnbull DEBUGGER DRIVEN DEVELOPMENT with PRY