Reaktív Programozás
Funkcionális Programozás
- weird history
- pure reactive language: Svelte 4
- why pure is bad (pure reactive, pure functional)
- we will use: Svelte 5, Solid
- observer pattern: signals, TC39 signals-proposal
- state, derived, effect
- learning to lose reactivity to not cause infinite loops: untrack (note: these are actually caught by the compiler, unlike with other languages I could mention cough haskell)
- use Bun: it’s easy