constellation-particles

Constellation — Interactive Particle Field

An interactive particle animation reacting to mouse movement in real time.

Live demo: kubafracek.github.io/constellation-particles

About

120 particles float across a dark canvas, connecting to each other and to the cursor with dynamic lines. Moving the mouse repels nearby particles and draws them into a constellation around the cursor.

Built with pure HTML, CSS and JavaScript — no libraries, no dependencies.

Features

Particle field with procedural constellation lines
Mouse repulsion and attraction effect
Custom animated cursor with trailing ring
Smooth vignette overlay
Fully responsive

Running Locally

No build step required. Just open the file:

git clone https://github.com/KubaFracek/constellation-particles.git
cd constellation-particles
open particles.html