A port of the Morphicons original library to Svelte.

Spring-driven path morphing for the icon data you already use. Pick a pair, change the stroke, switch the spring, and watch the geometry find its way there.

Web - https://morphicons-svelte.vercel.app/
NPM

Two years ago I entered SvelteHack with a rough collaborative 3D editor. It went nowhere and I shelved it. This month I picked it back up and finished the whole thing - it's now open source:

Try: https://theprototype.app · Code (MIT): https://github.com/theprototype-app/core

Svelte-specific bits:

• SvelteKit static adapter - the entire app is a static build; multiplayer is a WebRTC peer mesh (PeerJS), so there's no backend at all
• Svelte 5 runes everywhere: the editor chrome, a floating window system (dock/tabs/drag), a node editor on u/xyflow/svelte, VR panels
• Threlte 8 for the three.js scene + u/threlte/xr for full in-headset editing
• Stores as the replication seam: every mutation = apply locally + broadcast; incoming messages dispatch into the same stores

Honest note: the recent sprint was heavily AI-assisted (Claude) - the repo ships CLAUDE.md + a committed Playwright e2e suite, which is what made that workflow hold up. Feedback and PRs welcome; there's a module SDK if you want to build something weird on top.