Tech
1,683 interactive pages · most loved first · page 3 of 71· Tonble one of these
Aeris
A live 3D flight tracker that colors aircraft by altitude, glowing cyan when low and shifting to gold when high, so you…
AFAIK
A learning map that lets you connect the dots between topics and see the big picture, a visual way to explore how ideas…
A-Frame Examples
An open-source framework for building virtual reality experiences in the browser, with a gallery of interactive WebXR ex…
Ahmia
A search engine that indexes hidden services on the Tor network, letting you look up onion sites from a normal browser,…
AI 2027
A detailed, interactive scenario forecast of how AI might develop through 2027 and beyond, with charts that update as yo…
AI Grounds
Hands-on interactive playgrounds that teach AI concepts, letting you explore algorithms, statistics and machine learning…
AI World Clocks
A live wall showing the current time as drawn by nine different AI models, with a freshly generated analog clock every m…
AI-Generated Magic Cards
A generator that uses a GPT-2 model trained on real cards to invent new Magic: The Gathering cards, with names, costs, a…
AI-Less Hacker News
A Hacker News front page with the AI stories filtered out, for readers who want the tech discussion without the endless…
Air Delivery
A browser-based file sharing tool that sends large files directly between devices over peer-to-peer WebRTC, with no uplo…
Air Lab Simulator
A browser simulator of the Air Lab open air quality monitor, where you can try its firmware, simulate environments, expl…
Airfoil Tools
A search and plotting tool for airfoil shapes, where you look up coordinate data and compare the profiles of different a…
Algebracket
A March Madness bracket picker that builds a custom bracket from the team stats you think matter most, turning your own…
Algoviz
An interactive A* pathfinding visualization where you watch the algorithm search a grid step by step to find the shortes…
All SVG Icons
A searchable collection of hundreds of thousands of free SVG icons from over 200 open source libraries, ready to copy as…
All Tools Verse
More than a thousand free browser tools for generating, converting, calculating, and editing text, images, files, and da…
ALPR Watch
Tracks where automated license plate readers are installed, with a live OpenStreetMap layer, suspected-location maps, ca…
Am I Responsive?
A quick preview tool that drops a screenshot of any URL into mockups of a phone, tablet, laptop, and desktop side by sid…
Am I Unique?
Run a quick test that collects your browser's fingerprint - fonts, screen, plugins, canvas and more - and shows how uniq…
Ambient Garden
An explorable audio-visual landscape where wandering among procedural trees blends the layers of an endless generative a…
AmpWhat
A fast lookup for Unicode and HTML symbols, entities, and characters, with hex and decimal codes for punctuation, math s…
An Interactive Intro to CRDTs
A hands-on, step-by-step explainer with live demos showing how apps like collaborative editors merge simultaneous edits…
An Interactive Introduction to Quantum Computing
A hands-on tutorial by David Kemp that explains qubits, superposition and quantum gates with live widgets you can poke,…
analytics.usa.gov
A live public dashboard of visits to thousands of US government websites, showing how many people are on them right now…
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