bolt
SVELTECORE
NODE_VERSION: v4.2.0-STABLE
auto_awesome Performance Demo v2.0

SvelteKit Starter GH Pages

A high-performance animation playground showcasing the sub-millisecond reactivity of SvelteKit deployed on modern infrastructure. Optimized for 120Hz displays.

tune

Engine Dashboard

Particle Count 85
10 200
Connection Range 42%
Min Max
Collision Mesh
Bloom Effect

Real-time Metrics

analytics

FPS

speed

0

Frames per second

Update

schedule

0ms

Render time

Updates

update

0

State updates

LIVE Viewport_01.render
+12
src/lib/ParticleSystem.svelte
content_copy terminal
script:
  import { onMount } from 'svelte';
  import { spring } from 'svelte/motion';
  export let density = 2500;
  let canvas;
  onMount(() => {
    const ctx = canvas.getContext('2d');
    // Highly optimized render loop
    requestAnimationFrame(render);
  });

Key Advantages

speed

Zero Runtime overhead

Svelte compiles your animations to highly efficient vanilla JS with no virtual DOM diffing.

auto_graph

Native Transitions

Built-in spring and tween motions for fluid, physics-based interactions at 144fps.

cloud_done

Edge Optimized

Pre-rendered static assets served from GitHub Pages with global CDN propagation.

98

Performance Score

Lighthouse Optima