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

Beyond Ruby

Avatar for Jakob Mattsson Jakob Mattsson
June 18, 2011
Programming
0
120

Beyond Ruby

Avatar for Jakob Mattsson

Jakob Mattsson

June 18, 2011
Tweet

More Decks by Jakob Mattsson

See All by Jakob Mattsson
Forgotten Funky Functions
Avatar for Jakob Mattsson jakobmattsson
1
420
Forgotten Funky Functions
Avatar for Jakob Mattsson jakobmattsson
0
500
Your HTTP API is not RESTful
Avatar for Jakob Mattsson jakobmattsson
3
580
Creating JavaScript modules
Avatar for Jakob Mattsson jakobmattsson
1
400
Automated CSS Testing - jsday Verona
Avatar for Jakob Mattsson jakobmattsson
1
520
Promise to test it - jsday Verona
Avatar for Jakob Mattsson jakobmattsson
2
610
Hyper Island - MVP
Avatar for Jakob Mattsson jakobmattsson
0
190
How to *actually* use promises in JavaScript
Avatar for Jakob Mattsson jakobmattsson
7
2.6k
Automated CSS Testing - Not Just a Myth (JSConf.Asia)
Avatar for Jakob Mattsson jakobmattsson
6
610

Other Decks in Programming

See All in Programming
Claude Code + Container Use と Cursor で作る ローカル並列開発環境のススメ / ccc local dev
Avatar for Yuichi Maekawa kaelaela
12
7.4k
テストから始めるAgentic Coding 〜Claude Codeと共に行うTDD〜 / Agentic Coding starts with testing
Avatar for r-kagaya rkaga
16
6k
Workers を定期実行する方法は一つじゃない
Avatar for rokuosan rokuosan
0
130
MySQL9でベクトルカラム登場！PHP×AWSでのAI/類似検索はこう変わる
Avatar for Suguru Ohki suguruooki
1
220
フロントエンドのパフォーマンスチューニング
Avatar for kouki.miura koukimiura
6
2.3k
構文解析器入門
Avatar for ydah ydah
7
1.8k
Advanced Micro Frontends: Multi Version/ Framework Scenarios @WAD 2025, Berlin
Avatar for Manfred Steyer manfredsteyer
PRO
0
440
TypeScriptでDXを上げろ！ Hono編
Avatar for Yusuke Wada yusukebe
3
860
「App Intent」よくわからんけどすごい！
Avatar for rinngo rinngo0302
1
130
リバースエンジニアリング新時代へ！
GhidraとClaude DesktopをMCPで繋ぐ/findy202507
Avatar for @tkmru tkmru
4
1.2k
Android 16KBページサイズ対応をはじめからていねいに
Avatar for mine2424 mine2424
0
650
Gemini CLI のはじめ方
Avatar for ttnyt8701 ttnyt8701
1
100

Featured

See All Featured
Mobile First: as difficult as doing things right
Avatar for Swwweet swwweet
223
9.7k
Making the Leap to Tech Lead
Avatar for Ryan Cromwell cromwellryan
134
9.4k
Building a Modern Day 
E-commerce SEO Strategy
Avatar for Aleyda Solis aleyda
42
7.4k
GraphQLの誤解/rethinking-graphql
Avatar for sonatard sonatard
71
11k
Building a Scalable Design System with Sketch
Avatar for Laura Van Doore lauravandoore
462
33k
Put a Button on it: Removing Barriers to Going Fast.
Avatar for kastner kastner
60
3.9k
Done Done
Avatar for chrislema chrislema
184
16k
The World Runs on Bad Software
Avatar for Brandon Keepers bkeepers
PRO
70
11k
jQuery: Nuts, Bolts and Bling
Avatar for Doug Neiner dougneiner
63
7.8k
Fight the Zombie Pattern Library - RWD Summit 2016
Avatar for Marcelo Somers marcelosomers
234
17k
Side Projects
Avatar for Sacha Greif sachag
455
43k
Performance Is Good for Brains [We Love Speed 2024]
Avatar for Tammy Everts tammyeverts
10
990

Transcript

  1. Beyond Ruby @jakobmattsson jakobmattsson.se

  2. Everything is f*ing dynamic

  3. Ruby is not

  4. • How I came to my opinion • Why I

    don’t think Ruby is dynamic • What to do about it • When we’ll know we’re there In the next 15 minutes

  5. Static checking is good. Casting is evil.

  6. New perspectives

  7. Combine the best of two worlds!

  8. It failed

  9. Open up a new set of possibilities

  10. Ruby disappoints

  11. list.select { |x| x > 0 } filter (> 0)

    list list.filter(function(x) { return x > 0 })

  12. && || !

  13. EVERYTHING IS AN OBJECT!!!

  14. A dynamic language should be moldable

  15. Syntax unification

  16. Operators on steroids

  17. Call by name

  18. We are not there yet

  19. Safety? Performance?

  20. What can Blub do? @jakobmattsson jakobmattsson.se What can’t Blub do?