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.

Transcript

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