My intro slides for #FuncProgLondon @redbadgerteam

1. THE FUNCTIONAL
LANDSCAPE
JOE STANTON / RED BADGER

2. OO -> OH NO

3. OO -> OH NO
STATE EVERYWHERE!

4. OO -> OH NO
STATE EVERYWHERE!
UI PROGRAMMING :(
MULTI-THREADING :(
REASONING :(

5. OO -> FP

6. FP @ RED BADGER

7. UI PROGRAMMING
REACT
F(DATA) -> UI

8. PURITY
Free of side-effects.
Easy to understand, easy to debug, easy to test.

9. IMMUTABILITY
Predictable, carefully managed state.

10. TIME TRAVEL
https://swannodette.github.io/todomvc/labs/architecture-
examples/om-undo/index.html

11. HOT LOADING
https://vimeo.com/100010922

12. REPRODUCIBILITY
http://blog.circleci.com/local-state-global-concerns/

13. SERVER SIDE

15. CLOJURE / HASKELL / ERLANG / OCAML / ...
OVER TO YOU...

16. THANKS!
@joe_stant