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Spin a colorful lottery wheel and see where it lands. Add your own options, customize colors, and let fate decide.

by meetmore

WebGL solar system simulator with accurate orbital mechanics and planet positions by date.

by mgvez

A pixel-perfect recreation of classic MS Paint in the browser. Unlimited undo, transparency, and multiple file formats.

by Isaiah Odhner

Interactive animated solar system with 27 celestial bodies. Click planets and moons for detailed stats. Compare any two bodies side-by-side. Toggle orbits, labels, and moons.

by Launch Arcade

Visualize geographic shapes on an interactive OpenStreetMap. Paste WKT geometry strings and see polygons, lines, and points plotted instantly on the map.

by clydedacruz

Watch Fourier epicycles draw 3D shapes — cubes, spheres, dragons, and more — using the Discrete Fourier Transform rendered in Three.js.

by ashayp22

Full-featured image editor in your browser. Layers, filters, drawing tools, color corrections, resize, crop, and more. Like Photoshop, but runs entirely in your browser.

by ViliusL

Learn Kubernetes through interactive 3D gameplay. Deploy pods, handle real incidents, and master kubectl commands in campaign, chaos, and sandbox modes.

by rohitg00

Generate customizable hexagonal terrain maps with biomes, elevation, and moisture using procedural algorithms. Export your created worlds as PNG images.

by HextoryWorld

A web-based logic circuit simulator. Place gates, connect wires, and build working digital circuits right in the browser.

by RednibCoding

A visual editor for creating and manipulating SVG paths. Click to add points, drag to adjust curves, and export clean SVG code.

by Yqnn

An offline-capable campus navigator with walking directions and place descriptions. Browse the map, search for buildings, and get turn-by-turn routing — no internet required.

by Abhinav-ark

An interactive N-body gravity simulation with GPU-accelerated particles. Watch galaxies form, collide, and evolve in real-time.

by DrA1ex

Build and simulate digital logic circuits with AND, OR, NOT, XOR gates, LEDs, and clock signals.

by RednibCoding

Interactive celestial map showing stars, constellations, and planets. Pan, zoom, and explore the night sky.

by ofrohn

A full-featured image editor with shapes, text, free drawing, gradients, undo/redo, and color picker. Built with Fabric.js.

by CodeHole7

A beautiful HTML5 game collection featuring 42 carefully categorized mini-games including puzzle, action, arcade, and strategy games.

by SinceraXY

Pick any color and instantly see HEX, RGB, HSL, and CMYK values.

by Launch Arcade

Explore and generate stunning fractal patterns including Koch snowflakes, Sierpinski triangles, and tree fractals.

by delimitry

Zero-dependency flowchart and diagram editor that works on desktop, phone, and tablet.

by AlexeyBoiko

Click any image to zoom into it with a smooth, elegant animation. A beautiful image lightbox that just works.

by kingdido999

Drop GeoJSON, KML, or GPX files onto an interactive map to visualize geographic data instantly. Everything runs locally.

by makinacorpus

A stunning cyberpunk-style interactive periodic table with 3D electron orbital visualizations and element heatmaps.

by SeanWong17

A mesmerizing wind particle visualization on a world map, powered by WebGL. Watch millions of particles flow with real wind data.

by mapbox

A realistic fluid paint simulation powered by WebGL. Watch colors swirl and blend as you paint with lifelike brush physics.

by dli

A tiny, elegant code editor for the browser with syntax highlighting. Write and edit code in a clean, minimal interface.

by kazzkiq

An interactive 2D orbital mechanics sandbox. Spawn objects around a central star and watch gravitational orbits, velocity vectors, and collisions.

by zakerias91