Flow Based Programming in 2 minutes

This is a lightning ⚡️ talk I held at the Ruby User Group Berlin on April 4 2019.

Transcript

1. Hello, my name is Lukas
2. Nice to meet you tonight.
3. Ruby?
4. Elixir!
5. Superior VM
6. Superior Language
7. Superior Principles
8. I am here to warn you.
9. Everything I have written
 just keeps going and going
 and going
 and going
 and going
 |> and going
 |> and going
10. |> and going
 |> and going 
 |> and going
 |> and going
 |> and going 
 |> and going
11. |> and going
 |> and going 
 |> and going
 17:51:09.580 [error] Process #PI raised an exception ** (RuntimeError) and sometimes (stdlib) erl_eval.erl: 678: :erl_eval.do_apply/6
12. |> and going
 |> and going 
 |> and going
 |> and going
 |> and going 
 |> and going
13. Write once run forever.
14. Elixir will put you out of your job.
15. No wonder I am back at RUG-B.
16. That is actually not what I wanted to talk about.
17. Let me tell you about the Flow Based Programming Paradigm in 2 minutes.
18. OUT B A OUT IN IN IN IN
19. OUT B A OUT IN IN IN IN
20. OUT B A OUT IN IN IN IN Out In
21. OUT B A OUT IN IN IN IN Out In Error
22. OUT B A OUT IN IN IN IN Out In Error Ok
23. OUT B A OUT IN IN IN IN Out In Error Ok Ok
24. OUT B A OUT IN IN IN IN Out In Error Ok Ok
25. OUT B A OUT IN IN IN IN Out In Error Ok Ok
26. OUT B A OUT IN IN IN IN Out In Error Ok Ok
27. OUT B A OUT IN IN IN IN Out In Error Ok Ok .quack
28. OUT B A OUT IN IN IN IN Out In Error Ok Ok .quack
29. OUT B A OUT IN IN IN IN Out In Error Ok Ok .quack
30. OUT B A OUT IN IN IN IN Out In Error Ok Ok .quack
31. OUT B A OUT IN IN IN IN Out In Error Ok Ok .quack
32. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$
33. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$ .quack
34. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$ .quack .quack .quack
35. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$ .quack .quack .quack
36. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$ .quack .quack .quack
37. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$ .quack .quack .quack
38. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$ .quack .quack .quack
39. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$ .quack .quack .quack
40. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$ .quack .quack .quack
41. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$ .quack .quack
42. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$ .quack .quack
43. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$ .quack
44. OUT B A OUT IN IN IN IN Out In Error Ok Ok $%@$
45. There is a full blown
 implementation for Elixir: https://github.com/suitepad-gmbh/pipette
46. I am currently writing
 an amazing implementation for Ruby! https://TBA
47. If you have message passing, workflow, dynamic process,
 data transformation
 problems...
48. I would like to know about them!
 
 https://www.hibase.co/ https://twitter.com/Overbryd
49. Thank you. https://github.com/suitepad-gmbh/pipette
 
 https://www.hibase.co/ https://twitter.com/Overbryd
50. I still love Ruby very much.
51. https://github.com/suitepad-gmbh/pipette
 
 https://www.hibase.co/ https://twitter.com/Overbryd
 
 I still love Ruby very much.