Uploaded June 2024 | Updated September 2026, 2 weeks ago

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Svelte 5 introduces a new fine-grained universal reactivity system named runes which uses signals under the hood.

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🔖 Timestamps

0:00 Intro
0:07 Rethinking Reactivity
0:21 Svelte 3
3:47 Svelte Runes
8:28 Universal Reactivity
10:08 Deeply Nested Reactivity
14:26 Reactivity Patterns
16:13 Props
19:05 Inspecting State
20:09 Svelte Ecosystem

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