1. coffeescript
unfancy javascript

2. Dimitris Tsironis
CEO & Founder at Geembo
boo!!

3. what’s this about?
Coffeescript (duh!)
“Pragmatic” coffeescript
How we use it
Explore new stuff
Open-source

4. A little language
that compiles into javascript

5. Jeremy Ashkenas
backbone.js & coffeescript
creator

6. Philosophy
code is art
ruby’s syntax rocks
less is more
verbal syntax
it’s javascript after all

7. LIAR
We want some proof!

8. let’s see some code!
code examples straight from the oven

9. code example #1
search.js.coffee

10. code example #2
setting.js.coffee

11. code example #3
Multiply an array
or
Search in a string
Happy Birthday!

12. how we use it
everyday workflow magic

13. workflow
Rails (with Asset Pipeline)
gem install coffee-script
npm install -g coffee-script
Codekit

14. Coffeescript on Rails
seamless compile on development
minify and concatenation
backbone-on-rails gem!
same philosophy as Ruby

15. hubot
the first coffeescript butler

16. Hubot
coffeescript on node.js
Github’s robot for stuff
mainly, finds you kittens and
embarrassing photos
totally open-source
easily extensible (see docs)

17. Resources
http://coffeescript.org
Codeschool course
A little book for Coffeescript
http://js2coffee.org
http://www.ricardo.cc/2011/06/02/10-CoffeeScript-One-Liners-to-
Impress-Your-Friends.html

18. Thanks!
@tsironakos
@geembohq