Moore's law is dead, long live Moore's law

We are witnessing the slow decline of Moore's law and now, more than ever, we need to think about software that is running on multiple cores.
This is not an easy task when writing in an imperative language. During this talk we will see why functional programming is much easier for understanding highly concurrent system, how it's different than object-oriented way of thinking and how Elixir helps you abstract concurrency with the actor model.

Transcript

4. !#WWBD
5. Ćao Bojana!
6. Ćao Bogdane…
7. Kako si Bojana!?!
8. Dobro Bogdane…
9. E, nego Bojana, jel ćete me snimati u sredu?
10. Nećemo Bogdane…
11. E super! Taman će da bude opušteno!
12. Misliš da može firma da za ?
13. Ne Bogdane…
14. Mališa, imam ideju za novi projekat za Labs!
15. Reci, Bogdane…
16. Treba da napravimo Devana !!!
17. Ne, Bogdane…
19. KAKO NAPRAVITI PREZENTACIJU DA IZGLEDA KAO DA STE SPREMILI NESTO?
20. How to use just enough transitions in your presentations
21. Ja i moja sećanja
22. Bogdan Habić • Ovaj desno • Naučio da priča sa oko 3 godine i od tada ne prestaje • Misli da je kul ispao na ovoj slici
23. Ovih dana • Radi produktivne stvari (kao što se može videti) • Bavi se programiranjem 6 godina • Misli da je sve ovo veoma smešno • Drago mu je što je ovde, tako da:
24. Moore's law is dead Long live Moore's law
26. Moore's law is dead Long live Moore's law
27. "Moore's law” |> is_dead |> long_live
32. 10nm
33. 5 godina
36. λ
38. λ
42. *
43. (Global) State
44. Race condition
46. Therac-25
47. • Funkcije višeg reda • Nepromenljivi podaci • Čiste funkcije
48. Funkcije višeg reda
49. Nepromenljivi podaci
50. Čiste funkcije
56. • Distributed • Fault-tolerant • Highly available • Hot swapping
57. Distributed
58. Fault-tolerant
59. Highly available
60. Hot swapping
63. OTP
66. • Amazon: SimpleDB • Bet365: Core live updates • Call of Duty: Core server • League of Legends: Chat • World of Tanks: Communication • Heroku • Bleacher Report: Core API/Push notifications
67. • RabbitMQ • CouchDB • Riak • Couchbase Server (ex Membase) • Chef
68. ?
70. Superset Erlang-a
71. Sintaksa
78. |>
83. OTP
84. BEAM
86. Procesi
88. Stack
89. Scheduler
92. gen_*
93. P1 P2 P3
94. P1 P2 P3
95. P1 P2 P3
96. P1 P2 P3
97. P1 P2 P3 I’m don’t wanna die Ditto
98. P1 P2 P3 Did you hear about Devana Nope…
100. P1 P3 S
101. P1 P4 P3 S
103. P1 P2 P3 S2 S1
104. P1 P2 P3 S1
105. S1
106. P4 P5 P6 S3 S1
107. Supervision tree
108. Application
109. Let it crash
110. :observer
112. • Lazy streams • GenStage • Dev tools • Testing • Macros • Phoenix (channels - 2 mil, presence) • …
115. Hvala
116. Q&A bogdan.habic@devana.rs