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

えっ！？gemって自作できるんですか？

Avatar for 新卒えんじにゃ 新卒えんじにゃ
October 25, 2025
0
340

 えっ！？gemって自作できるんですか？

kaigi on railsアフターイベント登壇資料

Avatar for 新卒えんじにゃ

新卒えんじにゃ

October 25, 2025
Tweet

More Decks by 新卒えんじにゃ

See All by 新卒えんじにゃ
自作ゲームに使えるgem作ってみた
Avatar for 新卒えんじにゃ sinsotu_enjinya
0
46
TokyuRubyKaigi 基調講演
Avatar for 新卒えんじにゃ sinsotu_enjinya
1
49

Featured

See All Featured
A Tale of Four Properties
Avatar for Chris Coyier chriscoyier
163
24k
Build your cross-platform service in a week with App Engine
Avatar for Jose L jlugia
234
18k
The Anti-SEO Checklist Checklist. Pubcon Cyber Week
Avatar for Ryan Jones ryanjones
0
89
The MySQL Ecosystem @ GitHub 2015
Avatar for Sam Lambert samlambert
251
13k
Introduction to Domain-Driven Design and Collaborative software design
Avatar for Kenny Baas-Schwegler baasie
1
630
Helping Users Find Their Own Way: Creating Modern Search Experiences
Avatar for Dan Newman danielanewman
31
3.1k
Everyday Curiosity
Avatar for Cassini Nazir cassininazir
0
150
AI: The stuff that nobody shows you
Avatar for John Nunemaker jnunemaker
PRO
3
360
HU Berlin: Industrial-Strength Natural Language Processing with spaCy and Prodigy
Avatar for Ines Montani inesmontani
PRO
0
250
Data-driven link building: lessons from a $708K investment (BrightonSEO talk)
Avatar for Szymon Słowik szymonslowik
1
960
So, you think you're a good person
Avatar for Per Axbom axbom
PRO
2
1.9k
How GitHub (no longer) Works
Avatar for Zach Holman holman
316
140k

Transcript

  1. None
  2. None
  3. None
  4. None
  5. None
  6. None

  7. Kaigi on Rails楽しかった！！！！！

  8. 黒曜@Leaner Technologies @kokuyouwind

  9. 黒曜@Leaner Technologies @kokuyouwind

  10. None

  11. えっ、Gemって自作できるんですか？

  12. None
  13. None
  14. None
  15. None
  16. None

  17. Bundle gem neko_gem

  18. None
  19. None
  20. None

  21. Bundle exec neko

  22. def show today = Date.today @Calendar = NekoGem::Calendar.new(today.year, today.month).generate end

  23. 結論 黒曜さん頭良すぎます Kaigi on Rails たのしかった～～～～ ～～～～～～～～～ ～～～～～～～～～ ～～～～～～～～～ ～～～～～～～～～

  24. None
  25. None