Shinjuku.rb #55 https://shinjukurb.connpass.com/event/71662/

1. Sinatra
SQL
2017/11/22 Shinjuku.rb #55
@treby006

2. • treby ( @treby006 )
• Shinjuku.rb
• : Enumerable#each_with_object
•

3. • Repro Software Engineer
• Rails :)
•
• jQuery → Vue component
• ALB target group
• PO

4. • 1

5. • 12/16( ) @
• https://imas.connpass.com/event/70592/

6. • ISUCON Ruby
Sinatra Web

7. IM@Square
•

8. • ISUCON Ruby
Sinatra Web
• https://github.com/imas/imasquare

9. ISUCON
• Iikanjini Speed Up CONtest
• Web (8 )
•
• Ruby, Python, PHP, Perl, Go…
• Ruby Sinatra

10. •
• Rails
•
• capistrano deploy
• docker
• ridgepole migration
• ( )

11. • MySQL App
• (ALB ) ( )
nginx, unicorn, mysql

12. gem
• sinatra ( )
• capistrano ( )
• mysql2, mysql2-cs-bind ( )
• ridgepole (migration)
• redcarpet (markdown)
• omniauth, omniauth-slack (slack )
• pry ( )

14. •
• XSS
•

15. SQL

16. SQL
• mysql2 gem query Hash
/SELECT
• fetch
• typo -> (^o^)
• SELECT column ->

17. 400 app.rb
•
•

18. 400 app.rb
• Web
•
•
• →

19. ……
•
• sinatra simple DSL

20. •
• Rails
• Rails

21. • https://imasquare.treby.info/
•
• WebPage Test

22. Rails : 3.469s

23. dev.to : 2.517s

24. imasquare: 1.845s

25. : 0.381s

26. •
•
•
•
• (
)
• Ruby Rails ( )