Tech
1,683 interactive pages · most loved first · page 26 of 71· Tonble one of these
Hacker Dig
A custom Hacker News reader that adds summaries to stories and lets you keep notes, built for digging out ideas worth bu…
Hacker News Book Map
The 1000 most mentioned books on Hacker News plotted on an interactive map, clustered by topic, with a browsable list an…
Hacker News Flipboard
The top 20 Hacker News stories shown on a split-flap departures board, with rank, points, and headline on mechanical-sty…
Hacker News Front Page Trends
An interactive dashboard for exploring what has been popular on the Hacker News front page since 2007, charting how topi…
Hacker News Trends
Search 18 years of Hacker News comments and chart how any topic, tool or person trended over time, overlaying terms to c…
Hacker News User Activity
A visualizer that charts a Hacker News user's activity over time, turning posting and commenting history into graphs you…
Hacker Typer
Mash the keyboard and watch convincing code scroll across a green-on-black screen, with access granted and denied popups…
HackMD
A collaborative markdown editor with live preview and version history, popular for writing technical notes, meeting minu…
Hacksplaining
Interactive lessons that walk you through real web vulnerabilities like SQL injection and XSS step by step, teaching dev…
Haikei
A generative design tool that creates unique SVG backgrounds, blobs, waves, and patterns for websites, exportable in sec…
Hakim El Hattab - Lab
A lab of interactive web experiments and creative coding demos by front-end developer Hakim El Hattab.
Hallucinating Splines
A city simulator where AI agents act as the mayors; browse and watch their SimCity-style cities grow year by year and se…
Halupedia
An encyclopedia of a universe that does not exist until you visit it, with AI-written entries invented on the spot as yo…
Handel
A small programming language for writing songs right in the browser, with a web editor that plays your compositions thro…
Hardware Test
A free, ad-free suite of browser-based tests for keyboards, styluses, displays, controllers, mice, and audio, with no do…
Harpgen
A prototype procedural music generator that creates chords and melody on the fly, built in Unity and playable right in y…
Have I Been Pwned
Troy Hunt's free service that checks whether your email address has appeared in known data breaches, aggregating billion…
HE 3D Network Map
A 3D WebGL globe of Hurricane Electric's backbone network, showing the fiber links and data centers that carry internet…
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…
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…
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…
Hexclock
A clock that shows the current time as a hex color, so the page background slowly shifts as the hours, minutes, and seco…
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