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Test your gamepad or controller in the browser. See real-time button presses, joystick movements, and axis values for any connected controller.

by Tom32i

Watch an autonomous car navigate a 2D track using PID control. Tweak the steering parameters and see how the algorithm keeps the car on course.

by QuickOrBeDead

A realistic rotary knob control you can twist with your mouse or finger. A satisfying, tactile web component for adjusting values.

by denilsonsa

Play a classic block breaking game using hand gestures tracked through your webcam. Move your hand to control the paddle and break all the bricks.

by collidingScopes

A mesmerizing recreation of the Apple Siri waveform animation. Watch smooth, responsive audio-style waves ripple across your screen in classic and iOS 9+ styles.

by kopiro

Transform your webcam or video feed into pixel art in real-time using WebGL shaders. Adjust pixelation, colors, and effects.

by collidingScopes

A beautiful puzzle game about light. Connect beams, reflect colors, and illuminate the board with increasingly tricky levels.

by alvinwan

An interactive graphing tool for visualizing and animating mathematical concepts like linear transformations and matrix operations.

by soerenfriese

Virtual analog synthesizer with oscillators, filters, envelopes, and effects. Built with the Web Audio API.

by aike

Futuristic 3D racing game built with WebGL, inspired by F-Zero and Wipeout.

by BKcore

Convert Scratch projects into standalone HTML files. Upload a Scratch project and download a self-contained web page you can share.

by SheepTester

Interactive grid-based physics simulations including quantum mechanics, gravity, and fluid dynamics. Experience real-time physics in a pixelated visual style.

by ray-pH

A versatile timer, stopwatch, and countdown in one app. Start, pause, reset, and configure with precision for workouts, cooking, or focus sessions.

by albert-gonzalez

Generate Sierpinski triangles and other fractals using the chaos game algorithm. Customize sides, colors, and restrictions to create mesmerizing patterns.

by m-sarabi

A cozy lofi music player with ambient visuals. Hit play, relax, and let the chill beats flow — perfect for studying or unwinding.

by alexcmgit

An interactive particle network animation with real-time controls. Adjust particle count, speed, connections, and colors while watching nodes link together dynamically.

by CLOUDWERX-DEV

A sleek browser-based music player that plays any audio file your browser supports. Features playlists, waveform visualization, and works offline as a PWA.

by exerinity

Play Gomoku online with friends or spectate ongoing matches. Join the same room to start a multiplayer game with no time limits.

by HullQin

A music dashboard with real-time waveform visualization. Browse tracks, hit play, and watch audio waveforms pulse and flow as songs play.

by elenamountz

A live GLSL fragment shader editor with instant preview. Write WebGL shaders and see the results in real-time on a canvas.

by patriciogonzalezvivo

Play and review Go games with this HTML5 Canvas board and SGF viewer.

by Launch Arcade

Simulate a drawing machine that creates intricate patterns from overlapping pendulum motions. Export as PNG or SVG.

by ttencate

Upload any image or logo and apply animated liquid metal distortion effects in real-time with WebGL. Export as video.

by collidingScopes

Generate thumbnail snapshots from any video — upload a local file or paste a URL, scrub to the perfect frame, and download the image.

by fraigo

Create psychedelic liquid distortion art with WebGL shaders. Randomize patterns, tweak parameters, and export screenshots or video.

by collidingScopes

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

by Isaiah Odhner

Roll any dice for tabletop RPGs. All standard dice (d4-d100), custom notation (2d6+4), advantage/disadvantage, modifiers, and roll history.

by Launch Arcade

A browser drum machine and beat sequencer. Program grooves, record patterns, and export your beats as JSON.

by pemmyz

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

Classic block-dropping puzzle. Stack and clear lines with 7 unique piece shapes. Features hold piece, ghost preview, SRS rotation, and a global leaderboard.

by Launch Arcade

FL-Studio-style step sequencer for drum samples with volume control and mute toggles.

by Launch Arcade

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

by meetmore

Watch AI ants learn to find food using Q-learning. See pheromone trails emerge as the colony optimizes its foraging strategy.

by jeffasante

Transform any image into a mesmerizing flowing particle animation. Upload a photo and watch it dissolve into thousands of drifting particles powered by WebGL.

by collidingScopes

Watch sorting algorithms in action. Compare bubble, merge, quick sort and more side by side.

by MauritzOrlinski

Create music from math — write tiny formulas that generate audio in real time. A bytebeat player for composing algorithmic music with just a few characters of code.

by BSquareII

Discover JavaScript book recommendations and listen to relaxing music to help you concentrate while studying. Combines learning resources with ambient sounds for an optimal study experience.

by VicPeralta

A spacecraft shooting game where you battle waves of enemies across multiple levels. Control your ship with arrow keys and upgrade weapons as you progress.

by PB2204

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

by delimitry