Education
1,350 interactive pages · most loved first · page 42 of 57· Tonble one of these
SadServers
A collection of Linux troubleshooting scenarios where you get a broken server and must debug it, like LeetCode for sysad…
Satellite Explorer
An interactive 3D globe from Esri showing thousands of active satellites orbiting Earth, filterable by country, purpose…
Scale of the Universe
An interactive zoom through the scale of the universe, from the smallest particles to the whole observable universe, wit…
Scale Sequencer
A browser step sequencer where you click tiles to build melodies and chord progressions in any scale or mode, with a pen…
Science Learning Hub
A New Zealand government resource explaining topics across biology, earth science, and physics through articles, videos,…
Science vs Magic
Mathematical toys by Nico Disseldorp: build constructions with compass and straightedge in Ancient Greek Geometry, play…
Scissors Congruence
Draw a polygon and watch it get cut into pieces and rearranged into another shape, a hands-on demonstration of the Walla…
Scissors Congruence
An interactive demonstration of the Wallace-Bolyai-Gerwien theorem, showing how any polygon can be cut into pieces and r…
ScotusWars
An interactive US map showing each state's win rate against other states in Supreme Court cases; click a state to see it…
Scroll Through the Solar System
A scrollable scale model of the Solar System where you travel past each planet across true relative distances, making th…
Scroll to a Billion
How big is a billion? Start scrolling a seemingly endless page of dots and comparisons to feel the true size of a billio…
Sea Surface Temperature Anomalies Timelapse
A pannable, zoomable map animating 41 years of ocean surface temperature anomalies, letting you scrub through time and w…
Seaturtle.org
A research portal tracking sea turtle migrations via satellite tags, letting anyone follow individual turtles' journeys…
See a Satellite Tonight
A tool that shows which satellites pass over your location tonight and where to look, so you can spot them with the nake…
Seeing Theory
A visual introduction to probability and statistics from Brown University, using interactive animations of coin flips, d…
Select Star SQL
An interactive book that teaches SQL by letting you run real queries against a dataset of Texas death row inmates, with…
Semiconductor Simulator
Animations that show how transistors and semiconductors work, letting you watch charge carriers move through silicon as…
Serenpedia
Wander through Wikipedia from any starting search and watch your path grow into a visual map of linked articles, a recor…
Sergiy Bondaryev
Interactive articles that build intuition for machine learning, such as a diffusion transformer turning random dots into…
SF Zoning Map
An interactive map that colors every parcel of San Francisco by how many homes zoning allows, revealing how much of the…
SHA-256 Algorithm Explained
A step-by-step visual walkthrough of the SHA-256 hash algorithm, showing each operation on the bits as a message is proc…
Shah Kur
A blindfold chess trainer with voice control, fade mode and board memory games. Play against an engine from casual to st…
Shakespeare's Sonnet Generator
Generates a fresh sonnet by stitching together random lines from Shakespeare's sonnets, one of six billion possible poem…
Sharp11
A browser client for the Sharp11 music theorization and improvisation engine, built for exploring music theory and gener…
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