Tech
1,683 interactive pages · most loved first · page 10 of 71· Tonble one of these
Checkboxland Webcam
A live webcam feed rendered entirely out of a grid of HTML checkboxes, a Checkboxland demo that turns your face into tic…
CheckPlug
A lookup tool with voltage, frequency and plug-type data for 195 countries, so you know which power adapter to pack befo…
ChessBitBase
An experiment that stores chess games as roaring bitmaps, so any position or game search runs as a few set operations in…
ChessRoots
An interactive graph of chess openings built from over 800 million Lichess games plus tournament and engine games, showi…
Chili3D
A 3D CAD application that runs directly in the browser, with tools for modeling and editing solid parts online without i…
Chonky Menu
An interactive tutorial with 11 live demos that rebuilds a squishy, bouncy menu animation step by step, so you can fiddl…
Chordico
An online chord progression generator, trained on data from real artists, that procedurally suggests progressions you ca…
Chordly
A free, open-source chord sheet maker for writing lead sheets and chord charts, with instant transposing, ChordPro impor…
Chosic
A music discovery hub that finds songs and artists similar to ones you love, with playlist tools, genre explorers and fr…
Chromata
A generative art tool that turns any image into a unique animated work of art, redrawing it as shifting colored shapes i…
CIDR.xyz
An interactive visualizer for CIDR ranges and IP addresses that computes subnets, masks, and ranges instantly, handy for…
CineShader
Shadertoy creations projected onto a giant screen in a moody 3D cinema scene - browse the gallery of hypnotic real-time…
Circles, Sines, and Signals
An interactive essay that explains signals, sampling and the Fourier transform through animated diagrams you can drag an…
CircuitLab
An in-browser schematic editor and circuit simulator for drawing analog and digital circuits and running simulations wit…
CircuitVerse
An online digital logic circuit simulator where you drag, wire and test gates, flip-flops and whole circuits in the brow…
CitrusOS
A browser-based desktop environment with a taskbar, start menu and windows that boots up like a tiny operating system yo…
City Map Generator
Grows a procedurally generated city map before your eyes, with main roads, side streets, parks and buildings, which you…
City Roads
An interactive tool by Andrei Kashcha that draws every road in any city as a minimalist one-color diagram.
CityDashboard
A live data dashboard from UCL researchers showing real-time weather, transit delays, air quality, and social media buzz…
CIV.IQ
A civic lookup tool that finds your federal and state representatives and tracks bills, votes and campaign finance using…
cl1p.net
An internet clipboard: type any address starting with cl1p.net, paste text into it, and open the same URL on another dev…
Classic Reload
A site that runs emulated retro operating systems and games, from Windows 95 to old game consoles, directly in your brow…
Classics Garage
A slick real-time 3D garage where you spin, recolor and customize classic cars in the browser, built with Three.js and p…
Clavier-36
A programming environment for generative music that runs in the browser, letting you write patterns, hear them play, and…
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