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Stories from November 13, 2021
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1. Sign arbitrary data with your SSH keys (agwa.name)
637 points by h1x on Nov 13, 2021 | 320 comments
2. Restic – Backups Done Right (restic.net)
573 points by IceWreck on Nov 13, 2021 | 286 comments
3. Reverse-engineering the Yamaha DX7 synthesizer's sound chip from die photos (righto.com)
418 points by picture on Nov 13, 2021 | 131 comments
4. The case of the 500-mile email (2002) (ibiblio.org)
368 points by thunderbong on Nov 13, 2021 | 93 comments
5. Debit cards are hidden financial infrastructure (kalzumeus.com)
302 points by smitop on Nov 13, 2021 | 381 comments
6. Email from FBI Looks Odd (reddit.com)
476 points by jacksoncloud on Nov 13, 2021 | 159 comments
7. Higher Math for Beginners (1987) (archive.org)
315 points by mindcrime on Nov 13, 2021 | 89 comments
8. In ‘learning trap’ experiment, adults leap to conclusions while children explore (wsj.com)
212 points by jkuria on Nov 13, 2021 | 84 comments
9. Fantasy Map Generator (2018) (azgaar.github.io)
214 points by cjlm on Nov 12, 2021 | 24 comments
10. Project Euler (projecteuler.net)
331 points by tosh on Nov 13, 2021 | 128 comments
11. How Michigan grew its startup ecosystem (timesofe.com)
134 points by rmason on Nov 13, 2021 | 80 comments
12. SpinLaunch completes first test flight with rocket-flinging launch system (space.com)
251 points by makaimc on Nov 12, 2021 | 219 comments
13. The good things in the current age in tech (kronis.dev)
170 points by Matrixik on Nov 11, 2021 | 113 comments
14. Image Super-Resolution via Iterative Refinement (iterative-refinement.github.io)
115 points by floxy on Nov 12, 2021 | 68 comments
15. Vaccum-chamber quantum sensor device could allow GPS-free navigation (breakingdefense.com)
129 points by tomohawk on Nov 13, 2021 | 83 comments
16. The Design of the Connection Machine (1994) (tamikothiel.com)
99 points by boulos on Nov 12, 2021 | 38 comments
17. Show HN: Marvin – A grumpy Slackbot who doesn't like your ideas (github.com/keltrycroft)
122 points by krycroft on Nov 13, 2021 | 23 comments
18. Dte: A language for expressing and calculating date and time (github.com/mvrozanti)
83 points by nixcraft on Nov 13, 2021 | 25 comments
19. In the 17th century, Leibniz dreamed of a machine that could calculate ideas (ieee.org)
128 points by malshe on Nov 13, 2021 | 50 comments
20. Know how the Beatles ended? Peter Jackson may change your mind (nytimes.com)
133 points by tintinnabula on Nov 12, 2021 | 121 comments
21. Show HN: Stringmark – Chrome extension that makes online research easier (stringmark.com)
108 points by johanznsdn on Nov 12, 2021 | 38 comments
22. Deldo is a sex toy control and teledildonics mode for Emacs (github.com/qdot)
226 points by sillysaurusx on Nov 13, 2021 | 117 comments
23. Spotify Codes – Part 2 (boonepeter.github.io)
126 points by healeycodes on Nov 12, 2021 | 16 comments
24. The weirdest bug I've ever encountered (mental-reverb.com)
133 points by tjalfi on Nov 13, 2021 | 36 comments
25. Life is too short to depend on unstable software (sidebits.tech)
199 points by mooreds on Nov 13, 2021 | 171 comments
26. Gin, television, and social surplus, or, “looking for the mouse” (2008) (gist.github.com)
115 points by nz on Nov 12, 2021 | 16 comments
27. When there seems to be no way out – customer discovery for your head (steveblank.com)
63 points by sblank on Nov 12, 2021 | 7 comments
28. Managing an external display on Linux shouldn’t be this hard (complete.org)
117 points by todsacerdoti on Nov 13, 2021 | 132 comments
29. [dupe] Why asynchronous Rust doesn't work (eta.st)
226 points by tannhaeuser on Nov 13, 2021 | 295 comments
30. Chinese embassy lobbies U.S. business to oppose China bills (reuters.com)
163 points by baylearn on Nov 13, 2021 | 128 comments

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