Tech
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Emdash
A blank page with a single em dash and one job: click to copy the character to your clipboard, ready to paste wherever t…
Emergency Wallet Cards
A free, no-ads tool for filling out, printing, and folding a small emergency information card that fits in a wallet next…
Emile Silvis
Essays and interactive projects on mathematics, computing, AI and systems thinking, including a journey of relearning ma…
Emoji Frequency
The Unicode Consortium's ranking of the most frequently used emoji, showing which faces and symbols dominate everyday me…
Emoji Repo
A searchable library of more than 1,900 emojis that you can copy or download as PNG and SVG, with explanations of what e…
Emojitracker
Watches emoji use in real time, a pulsing grid where every emoji flashes and its counter ticks up each time someone uses…
Emperor Cloth Simulation
A WebGL cloth simulation demo using soft body dynamics from ammo.js, where a piece of fabric drapes and reacts physicall…
EmuDev
A resource on emulator development, with guides and documentation for people who want to learn how to build their own em…
EmuDevz
A game about building emulators, where you write code to bring a NES to life one component at a time, learning how old c…
Emulator-Backed Remakes
An essay by Gabriel Gambetta on remaking classic games by running the original game in an emulator and drawing modern gr…
EmuOS
A browser-based replica of an old Windows desktop from Emupedia, a video game preservation project, with classic games a…
e-NABLE
A global network of volunteers who use 3D printers to make prosthetic hands for people in need, with designs and ways to…
Enclave
Andrew Magill explains Enclave, a pin-tumbler lock he designed so that inserting a key and testing it never happen at on…
Endoflife.date
A reference site that tracks end-of-life dates, support schedules, and release timelines for more than 380 products in o…
Energy Mix Visualization
Shows the energy mix your visit relies on right now, from the server to the network to your device, as a colorful card y…
Engadget | Technology News & Expert Reviews
A consumer technology news and reviews site covering gadgets, smartphones, gaming, wearables, and the latest hardware.
Engine Sound Forge
A physically modelled engine sound synthesizer that runs in your browser: shape and rev procedural car engines and hear…
Engineering and Technology History Wiki
A wiki of engineering and technology history from IEEE, with first-hand oral histories, biographies, and articles on mil…
Engineering Distributed Systems
A Carnegie Mellon University graduate course page on engineering distributed systems, preserving the syllabus and readin…
Enigma
A working 3D model of the Enigma cipher machine where you can type, follow the electrical circuit through the rotors and…
Enigma
An interactive 3D Enigma machine you can type on, watching the rotors step and the signal path light up as each letter i…
Enigma Machine Emulator
An online emulator of the electro-mechanical Enigma rotor cipher machine, letting you set the rotors and encrypt or decr…
EnjoyCSS
A graphical CSS3 generator where you adjust gradients, shadows, and other styles with a simple interface and copy the re…
Entertrained
A typing practice app where you improve speed and accuracy by retyping passages from real books, with progress tracking…
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