Workshop: The Wonderful Elm World Without Mutations and Side Effects — The Art of Pure Touches (Part 1)

on YouTube ↗01h 00m

" summary

Introduces Elm as a functional front-end language that influenced modern functional approaches in frontend development. Explains what Elm is, how to set it up and use it to build frontends without mutations and side effects, presenting Elm as a different way to think and solve UI problems beyond common frameworks like React, Vue, and Angular.

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" chapters (22)

1. 0:00Elm functional intro
2. 1:05Elm core principles
3. 2:52What is Elm
4. 5:05FP basics in Elm
5. 8:42Functions and variables
6. 11:36Elm typing
7. 13:43Currying in Elm
8. 15:53Why learn Elm
9. 19:29Elm compiler errors
10. 20:53Functional paradigm
11. 23:48Elm community resources
12. 24:30Elm app hands-on
13. 27:46Elm architecture
14. 30:36Email form and checkbox
15. 33:48Handling events
16. 36:58Message type handling
17. 40:14Screen transitions
18. 43:10Debugging with Elm Debugger
19. 46:41Business logic
20. 49:09Rendering office list
21. 56:19Testing in Elm
22. 59:16Side effects and backend

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