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Scala Exercises V2

Scala Exercises V2

Scala Exercises is a web based community tool open sourced by 47 Degrees. It contains multiple koan and free form style exercises maintained by library authors and maintainers to help you master some of the most important tools in the Scala Ecosystem. Version 2 comes with a brand new backend and exercise tracking where you can login simply using your Github account and track your progress throughout exercises and libraries. Version 2 will launch with exercises for the stdlib, Cats, Shapeless and other well known libraries and frameworks part of the Scala ecosystem.

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Raúl Raja Martínez

March 02, 2016
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  1. 1 — Scala Exercises @raulraja @47deg V2

  2. What is it? A browser tool to learn Scala and

    its coolest libs 2 — Scala Exercises @raulraja @47deg V2
  3. A bit of History > @rafaparadela JS POC for the

    @47deg labs > V1 Went Live on March 2nd, 2015 > Focused on porting Scala Koans to the web > Social component 3 — Scala Exercises @raulraja @47deg V2
  4. V1 Limitations > Serverless > "Evaluation" constrained to exact string

    matches > Can't track user progress across devices > Can't parse or evaluate more complex exercises 4 — Scala Exercises @raulraja @47deg V2
  5. V1 Stats > 63K sessions > 40% Returning > 180

    PRs > 50 Contributors > 1 section completed per visit 5 — Scala Exercises @raulraja @47deg V2
  6. WHAT'S NEW IN V2? 6 — Scala Exercises @raulraja @47deg

    V2
  7. Libs at a glance 7 — Scala Exercises @raulraja @47deg

    V2
  8. Overall Progress 8 — Scala Exercises @raulraja @47deg V2

  9. Lib Progress 9 — Scala Exercises @raulraja @47deg V2

  10. Write Exercises with Code! 10 — Scala Exercises @raulraja @47deg

    V2
  11. Write Exercises with Code! 11 — Scala Exercises @raulraja @47deg

    V2
  12. Write Exercises with Code! 12 — Scala Exercises @raulraja @47deg

    V2
  13. Write Exercises with Code! 13 — Scala Exercises @raulraja @47deg

    V2
  14. Write Exercises with Code! Real evaluation of exercises 14 —

    Scala Exercises @raulraja @47deg V2
  15. Contributors are properly credited 15 — Scala Exercises @raulraja @47deg

    V2
  16. 16 — Scala Exercises @raulraja @47deg V2

  17. Exercises Compiler Architecture 17 — Scala Exercises @raulraja @47deg V2

  18. Technologies > Client [ScalaJS, Cats] > Server [Play, Cats, Doobie]

    18 — Scala Exercises @raulraja @47deg V2
  19. Client Architecture 19 — Scala Exercises @raulraja @47deg V2

  20. Backend Architecture 20 — Scala Exercises @raulraja @47deg V2

  21. Backend Architecture 21 — Scala Exercises @raulraja @47deg V2

  22. Backend Architecture 22 — Scala Exercises @raulraja @47deg V2

  23. Backend Architecture 23 — Scala Exercises @raulraja @47deg V2

  24. Backend Architecture 24 — Scala Exercises @raulraja @47deg V2

  25. Free Monads! 25 — Scala Exercises @raulraja @47deg V2

  26. Free Monadas Libres! 26 — Scala Exercises @raulraja @47deg V2

  27. Warning! V2 is under Heavy Development! 27 — Scala Exercises

    @raulraja @47deg V2
  28. Actively working on... > Improved evaluation / Fork evaluation (Finch)

    > Support for block style exercises (Ex : Implement a type class) > Docs, contribution guide... > Splitting into multiple repositories 28 — Scala Exercises @raulraja @47deg V2
  29. What would be coming next? > Allow Github organizations ?

    > Support other Exercises Format > Top level domain / org > It really is entirely up to you! 29 — Scala Exercises @raulraja @47deg V2
  30. Thanks! @raulraja @47deg > Github : https://github.com/47deg/scala-exercises > Deck: https://github.com/47deg/scala-exercises-v2-

    deck > V1: http://scala-exercises.47deg.com 30 — Scala Exercises @raulraja @47deg V2