Education
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Institute of Phonetics and Speech Processing
A German university institute's public site sharing phonetic research tools, speech databases, and resources on the scie…
Instructables
A community site where makers share do-it-yourself projects with step-by-step instructions across circuits, craft, cooki…
Intel 80386, a Revolutionary CPU
A deep illustrated look at the Intel 80386, the chip that cemented the x86 line, covering its design, features and its r…
Intentionally Making Close Friends
A candid account of one deliberate experiment in practicing friendship as a skill, with concrete lessons on making and k…
Interactions News Center
A news hub from the world's particle physics laboratories, collecting announcements and stories on discoveries and resea…
Interactive 4D Handbook
An interactive handbook that lets you rotate, slice, and poke four-dimensional shapes in the browser while explaining ho…
Interactive and Participatory Art
An Art21 essay tracing participatory art from Allan Kaprow's happenings to Antony Gormley's One & Other, where audiences…
Interactive Cancer Risk Matrix
An interactive tool from the World Cancer Research Fund that shows how diet and lifestyle factors link to cancer risk, w…
Interactive Explainers
A collection of interactive explainers that teach ideas through hands-on visualizations, all generated with Claude Code…
Interactive Git Tutorial
A hands-on Git tutorial that runs in the browser and teaches the basics of version control through interactive exercises…
Interactive IPA Chart
An interactive International Phonetic Alphabet chart where clicking any symbol plays a recording of that exact speech so…
Interactive Linear Algebra
A free open textbook from Georgia Tech that teaches linear algebra with interactive 3D demos you can drag and rotate to…
Interactive Middle-earth Map
An explorable map of Tolkien's Middle-earth with 128 events from The Lord of the Rings, The Hobbit and The Silmarillion…
Interactive Pythagorean Theorem
An interactive lesson on the Pythagorean theorem with a calculator, quizzes, and 3D demonstrations that help students se…
Interactive Rubik's Cube
An interactive Rubik's Cube you can turn in the browser, with sub-puzzles that walk you through each step of a solution.
Interesting Esoterica
Christian Lawson-Perfect's collection of unusual and interesting academic papers, mostly maths, tagged and searchable, w…
Interesting Literature
A literature blog by an English professor offering essays, trivia and close readings on novels, poems and writers, from…
Interlude
An online classical music magazine offering accessible articles on composers, works, and the stories behind famous perfo…
International Cloud Atlas
The World Meteorological Organization's official reference for identifying clouds and sky phenomena, with a searchable i…
International Dada Archive
The University of Iowa's International Dada Archive, with a digital Dada library of scanned avant-garde periodicals like…
International Dialects of English Archive
A global audio archive of English speakers reading the same passage, letting you hear accents and dialects from dozens o…
International Documentary Association
The home of the International Documentary Association, offering news, interviews, and resources covering the craft and b…
International Legal Dictionary
A free legal dictionary with definitions sourced from courts and justice ministries in the US, UK, Canada, and Australia…
International Linguistics Olympiad Problems
A free archive of past International Linguistics Olympiad problems, where solvers decode the grammar of unfamiliar langu…
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