Hacker News

1.		PagerDuty S-1 (sec.gov)
		279 points by johns 9 hours ago \| hide \| 146 comments
2.		Show HN: A retro video game console I've been working on in my free time (internalregister.github.io)
		2157 points by pkiller 1 day ago \| hide \| 179 comments
3.		Experimental rejection of observer-independence in the quantum world (arxiv.org)
		111 points by lisper 5 hours ago \| hide \| 52 comments
4.		CowToilet, a Toilet for Cows (hanskamp.nl)
		303 points by Someone 10 hours ago \| hide \| 170 comments
5.		Wolfenstein: Ray Tracing on Using WebGL1 (reindernijhoff.net)
		25 points by leeoniya 2 hours ago \| hide \| discuss
6.		California declared drought free for first time in seven years (reuters.com)
		308 points by MilnerRoute 13 hours ago \| hide \| 198 comments
7.		XXH3 – a new speed-optimized hash algorithm (fastcompression.blogspot.com)
		195 points by corysama 9 hours ago \| hide \| 49 comments
8.		How the Maker of TurboTax Fought Free, Simple Tax Filing (2013) (propublica.org)
		256 points by danso 5 hours ago \| hide \| 138 comments
9.		Formula 1: The secret aerodynamicist reveals design concepts (bbc.com)
		41 points by clouddrover 4 hours ago \| hide \| 9 comments
10.		Waffle House Vistas (bittersoutherner.com)
		156 points by samsolomon 9 hours ago \| hide \| 91 comments
11.		The ATS Programming Language (ats-lang.org)
		74 points by dan-robertson 6 hours ago \| hide \| 22 comments
12.		High-tech automatic infrared heater aimer (woodgears.ca)
		109 points by WestCoastJustin 9 hours ago \| hide \| 26 comments
13.		Launch HN: Bottomless (YC W19) – Coffee Restocked with a Smart Scale
		112 points by seizethecheese 7 hours ago \| hide \| 192 comments
14.		Project Zipline – High-throughput low-latency compression (microsoft.com)
		61 points by tpetry 7 hours ago \| hide \| 6 comments
15.		In the middle of a butterfly crisis, California sees a burst of painted ladies (latimes.com)
		38 points by curtis 7 hours ago \| hide \| 15 comments
16.		Old Stone Walls Reveal How Earth’s Magnetic North Changes over Time (citylab.com)
		14 points by pseudolus 3 hours ago \| hide \| 1 comment
17.		Don't Over-Optimize Fundraising (ycombinator.com)
		50 points by akharris 7 hours ago \| hide \| 17 comments
18.		Global Initiative Mines Retired Hard Disk Drives for Materials and Magnets (ieee.org)
		7 points by xdze2 2 hours ago \| hide \| discuss
19.		Amazon walks back vendor purge (digiday.com)
		48 points by petra 8 hours ago \| hide \| 12 comments
20.		The Clock (2003) (techno-logic-art.com)
		118 points by incanus77 11 hours ago \| hide \| 21 comments
21.		How I Learned to Love Algebraic Geometry (johncarlosbaez.wordpress.com)
		3 points by chmaynard 1 hour ago \| hide \| 1 comment
22.		Farewell from Waffle (waffle.io)
		114 points by gre 12 hours ago \| hide \| 63 comments
23.		RFC8482 – Saying Goodbye to ANY (cloudflare.com)
		123 points by jgrahamc 10 hours ago \| hide \| 59 comments
24.		Why entrepreneurs are leaving the Bay Area for their next startup (axios.com)
		156 points by rafaelc 9 hours ago \| hide \| 131 comments
25.		Writing a simple evaluator and type-checker in Haskell (bor0.wordpress.com)
		114 points by bor0 13 hours ago \| hide \| 9 comments
26.		Curve Matcher (github.com)
		36 points by chanind 7 hours ago \| hide \| 6 comments
27.		A Comparison of Scalable Database Isolation Levels (fauna.com)
		29 points by evanweaver 6 hours ago \| hide \| 5 comments
28.		Germany to make it a crime to run a Tor node or website (translate.google.com)
		674 points by ccnafr 14 hours ago \| hide \| 160 comments
29.		Easy to Remember Color Guide for Non-Designers (gitbook.io)
		233 points by ililla 11 hours ago \| hide \| 40 comments
30.		Launch HN: Point (YC W19) – First Debit Card with Points
		79 points by patrickmro 10 hours ago \| hide \| 110 comments
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