Oop to fp
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The document compares functional programming (FP) concepts and paradigms to object-oriented programming (OOP). It lists FP concepts like lambda calculus, recursion, immutable data, and pure functions. It then asks rhetorical questions about where common OOP elements like variables, methods, objects, and exceptions are in FP. Similarly, it asks where FP elements like functions, function composition, and pattern matching are in OOP. It lists several functional programming languages and real-world companies using FP. It concludes by inviting questions about FP.
Oop to fp
- 1. OOP |> FP — Michel Pérez
- 2. I am ... ● Software Architect at Liftit ● FP enthusiast ● Polyglot ● Troll ● @geekcoders
- 3. FP Concepts ● Lambda calculus ● Lisp (1950) ● All you need are functions ● Recursion ● Immutable ● Multi-procesing ● Easy to test ● Easy to maintain ● Better abstractions
- 4. Pure functions ● Easier to test ● Easier to maintain ● Easier to compose
- 7. Where the f*ck is my OOP?
- 8. Keep calm and all you need is lambda
- 9. Where is my Lambda — **Programación Funcional
- 10. Where are my variables? — **Programación Funcional — **Programación Orientada a objetos
- 11. Where are my methods? Declaring a constant: — **Programación Funcional — **Programación Orientada a objetos
- 12. Where is my public static void main? — **Programación Funcional — **Programación Orientada a objetos
- 13. Where is my if? — **Programación Funcional — **Programación Orientada a objetos
- 14. Where is my switch? — **Programación Funcional — **Programación Orientada a objetos
- 15. Where are my objects? — **Programación Funcional — **Programación Orientada a objetos
- 16. Where are my collections? — **Programación Funcional — **Programación Orientada a objetos
- 17. Where are the collections operations? — **Programación Funcional — **Programación Orientada a objetos
- 18. Where is the performance in collections?
- 19. Where is my foor loop? — **Programación Orientada a objetos — **Programación Funcional
- 20. Where is my Pipe?
- 21. Where is my pattern matching?
- 22. Where is my curry?
- 23. Where is my NullPointerException? — **Programación Orientada a objetos — **Programación Funcional
- 24. Where is my try/catch? — **Programación Orientada a objetos — **Programación Funcional
- 25. ● Functions ● First class functions ● Function Piping ● Function compositions ● Partial application ● more functions ... Where are my patterns?
- 26. Where are the programming languages? ● Elixir ● Erlang ● Elm ● Lisp ● Haskell ● Reasonml ● Purescript ● Scala ● Clojure ● Fsharp ● Ocaml ● Rust ● Idris
- 27. ● Microsoft ● Facebook ● Twitter ● Linkedin ● Coursera ● Pinterest ● Whatsapp ● Liftit ● Tappsi Where are the real world use cases?
- 28. Where are the jobs? ● Liftit ● Tappsi
- 29. Love FP <3
- 30. Questions?