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1. Skylon’s SABRE Engine Passes a Big Test (universetoday.com)
49 points by sohkamyung 4 hours ago | hide | 15 comments
2. Scientists discover fractal patterns in a quantum material (phys.org)
118 points by jonbaer 8 hours ago | hide | 25 comments
3. USAF Unit Moves Reveal Clues to RQ-180 Ops Debut (aviationweek.com)
10 points by x43b 1 hour ago | hide | 1 comment
4. Ask HN: How do B2B startups sell to corporations?
89 points by ahmedaly 3 hours ago | hide | 27 comments
5. Telling Whiskey from Whisky (aps.org)
96 points by bookofjoe 9 hours ago | hide | 69 comments
6. Software Is Hard (2007) (gamearchitect.net)
48 points by kick 5 hours ago | hide | 15 comments
7. Lasers could cut lifespan of nuclear waste, a Nobel winner suggests (bigthink.com)
65 points by tokstesla 8 hours ago | hide | 46 comments
8. Someone is stealing Christopher Columbus letters (cbsnews.com)
100 points by mayiplease 9 hours ago | hide | 29 comments
9. The Nature of Thomas Edison’s Genius (newyorker.com)
25 points by tintinnabula 4 hours ago | hide | 7 comments
10. Patents are about sharing information – don't shroud them in secrecy (eff.org)
134 points by DiabloD3 12 hours ago | hide | 62 comments
11. Dex: A research language for array processing in the Haskell/ML family (github.com)
118 points by azhenley 12 hours ago | hide | 30 comments
12. Return-oriented programming-based CSGO, BF3, BF4 cheat (github.com)
29 points by danso 5 hours ago | hide | 5 comments
13. I bought used voting machines on eBay for $100 apiece (2018) (wired.com)
6 points by djsumdog 2 hours ago | hide | 2 comments
14. Machine Learning-Powered Search Ranking of Airbnb Experiences (medium.com)
7 points by jamesjue 3 hours ago | hide | 2 comments
15. Sudo vulnerability (openwall.com)
73 points by breadandcrumbel 6 hours ago | hide | 45 comments
16. The On-Line Encyclopedia of Integer Sequences (oeis.org)
30 points by gballan 5 hours ago | hide | 9 comments
17. Hey Ho, GIFs Must Go (1999) (theatlantic.com)
113 points by gscott 14 hours ago | hide | 107 comments
18. Most interesting mathematics mistake? (2009) (mathoverflow.net)
82 points by panic 12 hours ago | hide | 12 comments
19. The Thirty Million Line Problem (2018) [video] (youtube.com)
17 points by breadandcrumbel 5 hours ago | hide | 6 comments
20. Tor Browser 9.0 (torproject.org)
179 points by htfy96 9 hours ago | hide | 52 comments
21. No XBL Components Left in Firefox (twitter.com)
109 points by mmastrac 11 hours ago | hide | 48 comments
22. Iris Automation Is Hiring a C++ Software Engineer – AI for Drones (irisonboard.com)
2 hours ago | hide
23. Scanning the Scanners: Sensing the Internet from a Distributed Network Telescope [pdf] (mit.edu)
20 points by adulau 7 hours ago | hide | 1 comment
24. Thar Be Witches, and Us (nytimes.com)
17 points by Vigier 7 hours ago | hide | 14 comments
25. Facebook crawls links in PDFs you send in Messenger (twitter.com)
416 points by ortekk 14 hours ago | hide | 139 comments
26. Consider the Hedgehog (lrb.co.uk)
15 points by drjohnson 6 hours ago | hide | 4 comments
27. U.K. science minister says DARPA-like agency is in the works (sciencemag.org)
4 points by hhs 2 hours ago | hide | discuss
28. Victor Mono – A free programming font (rubjo.github.io)
124 points by ingve 6 hours ago | hide | 99 comments
29. Show HN: Listen to an NP-Complete Problem (github.com)
35 points by curuinor 11 hours ago | hide | 7 comments
30. New York Regulator Probes UnitedHealth Algorithm for Racial Bias (wsj.com)
30 points by bryanrasmussen 10 hours ago | hide | 12 comments

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