Tech
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Home Assistant
An open-source home automation platform that runs locally and lets hobbyists control smart devices without sending data…
Home Metal Shop Club
A club dedicated to home machinists, sharing project write-ups and technical papers on building tools in a home metal sh…
Home Phone Wiring Advice
A phone-man's plain advice page on home telephone wiring, jacks, wire color codes, second lines and DSL, a humble but ge…
Home-Barista
A community site for espresso enthusiasts with in-depth equipment reviews, brewing technique guides, and an active discu…
HomeBrew HN
A personalized Hacker News reader that builds a profile of your interests and ranks posts to match, so your morning fron…
Home-Built STM
A detailed build log of a low-cost scanning tunneling microscope made at home, from scan head and vibration isolation to…
Homomorphic Encryption in iOS 18
A plain-language walk through the math that lets a server process your encrypted photos without ever seeing them, writte…
Hooghuys Organ Pages
A labor-of-love site about Belgian builder Louis Hooghuys and his mechanical fairground and dance organs played by punch…
Hook's Humble Homepage
The personal site of Matija Suklje, a lawyer by profession and hacker by heart, writing where law and free software meet…
Horcrux
A playground for Shamir Secret Sharing in the browser: split a secret into pieces, then recombine enough of them to reco…
Horses
A short, striking essay using the history of horses and engines to argue that technological progress looks steady right…
Host a Planet-Scale Geocoder for $10/Month
A write-up on building a new geocoder, a search engine for places and addresses, cheap enough to host at planet scale fo…
Hosting a Website on a Disposable Vape
A hardware tinkerer discovers a capable ARM chip inside a discarded disposable vape and turns it into a tiny working web…
Hot Garbage
A tiny gallery of silly web projects, including random images of dismembered bicycles, random California traffic camera…
Hotfix
A WarioWare-style game of micro-games where each one is a real software crisis you have seconds to fix, with no Google a…
HotHardware
A tech site founded in 1999 that covers PC components, laptops, smartphones and gadgets, with deep-dive hardware reviews…
HotSymbol
A copy-and-paste library of special characters, with hearts, stars, arrows, and other symbols you can grab with one clic…
Hoverstates
A gallery dedicated to alternative web design, collecting sites with unusual interactions, layouts, and thoughtful hover…
How a 64k Intro Is Made
A demoscene veteran explains how a real-time 64-kilobyte intro like Guberniya is built, from procedural graphics and mus…
How a Berkeley Eccentric Beat the Russians
A lively profile of astronomer Cliff Stoll, who caught a KGB-linked hacker in the 1980s and now spends his days making g…
How a Car Works
Beautifully illustrated guides to car mechanics, automotive engineering, and tools, including an engine teardown shown i…
How AI Works, Plain English
A no-math, plain-English explanation of how modern AI models like DALL-E actually work, built up from simple ideas with…
How AWS S3 Serves 1 PB per Second on Slow HDDs
An accessible tour of how Amazon S3 spreads data across tens of millions of hard drives to reach enormous throughput, us…
How Browsers Work
An interactive guide explaining how web browsers work, stepping through what happens between typing an address and seein…
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