∞ forever components

Particles & Physics

Charged Plasma Lattice

Charged particles attract/repel via Coulomb forces; teal bonds crystallize between opposite charges as temperature pulses between order and chaos.

canvasheavy complexityintense motionpointermobile-ready

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Live demo — the real component, running in a sandbox. One self-contained HTML file, zero dependencies. Open it on the canvas →
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When to use it

Dark-mode hero backgrounds, science/tech themes, ambient visualizations where dynamic structure formation adds interest.

When not to

Low-end devices — O(N²) force loop is CPU-heavy. Light backgrounds (hardcoded dark). Contexts needing legible text overlaid.

Working with an AI agent

Every component ships agent-ready metadata. An example instruction for this one:

Change positive charge color from '#C0B459' to '#ffaa00' and negative from '#1DACC9' to '#00ffaa', then cap particle count to 40 by editing Math.min(64,...). Theme: dark tokens live in :root, the light variant in :root[data-theme="light"]; ?theme=light or a {type:'forever:theme'} postMessage switches at runtime.

Safe to edit

  • particle count range (Math.min(64, Math.max(34, ...)))
  • charge colors (POS='#C0B459', NEG='#1DACC9')
  • bond color ('rgba(29,172,201,...)')
  • temperature pulse speed (t*0.55)
  • pointer charge strength (9000)
  • Coulomb force strength (1400)
  • theme tokens (:root dark defaults + [data-theme=light] overrides)

Keep intact

  • IIFE wrapper
  • prefers-reduced-motion static fallback
  • visibilitychange pause/start
  • DPR-aware canvas sizing
  • theme hook (?theme= bootstrap + forever:theme message listener + theme tokens)
  • demo-v1 preview lifecycle: initialize demoEnabled from window.__foreverPreview and stop attract work on the window forever:interactive event; retain manual feedback, settling, cleanup and explicit sessions

Known limitations

  • O(N²) force calculation — CPU-bound on low-end devices at N=64
  • Reduced-motion shows only a static snapshot, no fallback animation
  • Background color hardcoded in CSS (#0b0014)
  • State remains local to each mounted instance; format/theme remount preserves takeover, not component values.

particlesphysicscoulombplasmalatticecanvasgenerative

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