
Plexus
FREEN° 0208 · node network links
12 layers · 6 free
Particles read as alive without pulling focus, which is why they end up behind so many headers. Ten of these are Canvas 2D loops of about 4 KB with no library; the last two are three.js scenes for when you want depth and tens of thousands of points.
Each one answers the pointer in its own way: the flock flees it, embers bend toward it, the plexus links to it. The particle count is a control on every one, so you can thin a field until it sits quietly behind body text.

N° 0208 · node network links
Drifting nodes joined by lines that fade as they stretch; the pointer becomes a node everything nearby links to. The network look for data and AI products.

N° 0196 · flow-field particles
Thousands of particles steered by a slowly turning flow field, leaving ink-like trails; the pointer becomes a vortex.

N° 0195 · wandering glow points
Lazy random walks with each fly blinking on its own rhythm and a soft halo; they gather toward a resting pointer.

N° 0288 · rising spark particles
Sparks rising from below the frame in wavering paths, most burning out partway up; the pointer is a draught that bends them.

N° 0214 · layered snow
Snow at three depths, big soft flakes near and fine dust far, drifting on a slow wind the pointer can gust.

N° 0216 · canvas starfield
A night sky in three depths with pointer parallax and a shooting star every few seconds.

N° 0284 · tumbling confetti fall
Paper rectangles tumbling in 3D as they fall, catching light on one face. Light by default, for celebrations and thank-you pages.

N° 0264 · flocking agents
A flock steering by separation, alignment and cohesion; the pointer is a hawk and the flock wheels away from it.

N° 0256 · orbiting comets with tails
Comets on elliptical orbits dragging fading tails, bent by the pointer's gravity as they pass.

N° 0291 · twinkling star field
A still sky of a few hundred twinkling stars, some with four-point flares. The calmest field in the set.

N° 0002 · particles
The three.js step up: 24,000 points in a slow current with an additive glow, for when canvas dots look too flat.

N° 0645 · sampled-text point morph
Points that assemble into words and drift apart again, so a short message is the particle field itself.
Browse the full catalogue: 3D Scenes · Backgrounds
12 layers · 5 free
12 layers · 3 free
12 layers · 5 free
11 layers · 6 free