Interactive pages
5,235 interactive pages · most loved first · page 79 of 219· Tonble one of these
Hearts Before The Arrow
A Greek mythology dating sim about Prince Telemachus and Penelope's suitors, with the current demo featuring Telemachus…
Heat Pumps, Hooray!
A cheerful illustrated explainer on why heat pumps beat gas furnaces, paired with a free calculator that estimates the c…
Heavypaint
A raw digital painting app that runs in the browser, built to give brushwork a heavy, paint-like feel for quick sketches…
Heavyweight
A letter generator that produces professional-looking demand letters with style and a healthy dose of snootiness, ideal…
Hedonometer
An instrument measuring the collective mood of large populations from the words they post online, with happiness time se…
Hedy
A gradual programming language for learners that starts with simple text commands and grows toward Python, with interact…
Height Comparison Chart
A 3D height comparison tool where you enter the heights of different people in centimeters or inches and see them stand…
Height vs Wealth
An interactive visualization imagining humans as tall as they are rich, where height follows the wealth distribution and…
Helios
An address-level estimator of what plug-in solar panels could generate at any home in Great Britain, built to help answe…
Helioviewer
An open-source viewer for exploring the Sun in near real time, layering imagery from solar observatories to watch flares…
Hello Processing!
A friendly one-hour video lesson and in-browser editor that teaches you to draw shapes, colors and interactive animation…
Help Me Decide Please
A friendly decision helper where you name your dilemma, or pick a common one like where to move or what to eat for dinne…
Hemingway Editor
A free browser editor that highlights dense sentences, passive voice, and adverbs to help you write bold, clear prose.
Henry Heffernan
An interactive portfolio set inside a 3D desk scene, where a working retro computer emulator lets you browse projects an…
Her Pound of Flesh
A short interactive horror story with multiple endings, about loss, love, co-dependence and gross bodily functions, aski…
Here Is Today
A minimalist interactive page about time, built to make you stop and reflect on where today sits within the bigger pictu…
Here Is Today
An interactive that starts with today and zooms out step by step through the year, the century and the age of Earth to s…
Hex Clock
A clock that shows the current time as a hex color, shifting through the full day from #000000 to #235959 as the seconds…
Hexagen.World
An endless shared patchwork world where players generate hexagon tiles from text prompts and place them side by side; wa…
HexCastle
A relaxing city builder toy where you place hexagonal tiles to grow a little castle town with roads, houses and walls, m…
Hexclock
A clock that shows the current time as a hex color, so the page background slowly shifts as the hours, minutes, and seco…
HeyWhatsThat
Computes what you can see from any point on Earth, drawing a panorama and a visibility map of the mountain summits in vi…
Hi!
A silly little game made for a first contact with an unknown intelligence theme, meant to brighten your day a bit with a…
Hide a Message in an Emoji
Type a secret message and it gets hidden invisibly inside a single emoji that you can paste anywhere, then decode it aga…
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