So you want to learn physics (second edition, 2021)(susanrigetti.com)

297 points by azhenley 3 months ago | 61 comments

Feynman Lectures on Physics (1964)(feynmanlectures.caltech.edu)

188 points by sethbannon 3 years ago | 43 comments

Physics for Mathematicians – Introduction(nicf.net)

204 points by irsagent 2 years ago | 50 comments

Show the Physics(interactivetextbooks.tudelft.nl)

177 points by pillars 1 year ago | 7 comments

François Englert (1932 – 2026)(home.cern)

53 points by toomuchtodo 4 months ago | 3 comments

The Epistemology of Microphysics(edwardfeser.com)

39 points by danielam 7 months ago | 26 comments

So you want to parse a PDF?(eliot-jones.com)

369 points by UglyToad 1 year ago | 199 comments

Blog post by Eliot Jones explaining how PDF parsing should work per the spec, covering headers, cross-reference tables, object offsets and trailers, and its real-world pitfalls.

SQL for data scientists in 100 queries(gvwilson.github.io)

694 points by Anon84 2 years ago | 130 comments

Greg Wilson's "SQL for the Weary" lesson notes with working examples for instructors teaching SQL to data scientists in about 100 queries.

An intuitive guide to Maxwell's equations (2020)(photonlines.substack.com)

476 points by gballan 2 years ago | 111 comments

A Substack post giving an intuitive, visual explanation of Maxwell's equations and the history of electromagnetic field theory.

JSONB has landed(sqlite.org)

579 points by nalgeon 2 years ago | 181 comments

SQLite forum post by Richard Hipp announcing JSONB, a binary rewrite of SQLite's JSON functions that landed on trunk and can be several times faster.

VVVVVV Source Code(github.com)

385 points by radeeyate 1 year ago | 72 comments

GitHub repository by Terry Cavanagh hosting the source code of the indie platformer game VVVVVV, with desktop and mobile versions.

Why some clothes shrink in the wash and how to unshrink them(swinburne.edu.au)

485 points by OptionOfT 9 months ago | 252 comments

Swinburne University news article explaining why some fabrics shrink in the wash and how to restore shrunken clothes.