Svelte Devtools

[sacrosanctic]

Previous Discussion

#11389
#15910

Tooling Support

https://devfra.me/posts/pluggable-extensible-playful-devtools
https://devtools.vite.dev/kit/devtools-plugin.html#basic-setup

Existing Devtools

Svelte 5 Official

Not started src

Svelte 5 Community

https://baseballyama.github.io/vite-devtools-svelte/
https://github.com/fsodano/svelte-devtools
https://github.com/lelle/runespect (demo)

Svelte 4 Official

https://github.com/sveltejs/svelte-devtools

[lelle]

Adding one more Svelte 5 option: runespect (live demo).
It's narrower than the tools above. It focuses on live state: the component tree, $state, $derived and $props, editing values, and a history of what changed.

[sacrosanctic]

Added to the list.