Hacker News

1.		A short list of common mistakes in PostgreSQL (postgresql.org)
		439 points by kawera 3 hours ago \| hide \| 105 comments
2.		I/O Is Faster Than the CPU, Let’s Eliminate (Most) OS Abstractions [pdf] (penberg.org)
		16 points by ingve 12 minutes ago \| hide \| 1 comment
3.		Paying for Open Source Contributions (formidable.com)
		103 points by jevakallio 1 hour ago \| hide \| 39 comments
4.		Guardian records first operating profit since 1998 (bbc.co.uk)
		220 points by laurex 5 hours ago \| hide \| 132 comments
5.		Playing with model trains and calling it graph theory (11011110.github.io)
		26 points by zdw 1 hour ago \| hide \| 3 comments
6.		A New Way of Voting That Makes Zealotry Expensive (bloomberg.com)
		102 points by imartin2k 2 hours ago \| hide \| 75 comments
7.		The must-have accessory for the 1980s: 2-inch screen in-dash TV (autoweek.com)
		23 points by mzs 1 hour ago \| hide \| 8 comments
8.		America’s Oldest Gun Maker Went Bankrupt: A Financial Engineering Mystery (nytimes.com)
		7 points by Deinos 10 minutes ago \| hide \| discuss
9.		Local-first software: You own your data, in spite of the cloud (inkandswitch.com)
		375 points by c-cube 9 hours ago \| hide \| 130 comments
10.		Demystifying Database Systems: An Introduction to Transaction Isolation Levels (fauna.com)
		27 points by freels 1 hour ago \| hide \| 2 comments
11.		Show HN: DeepSwarm - Optimising CNNs Using Swarm Intelligence (github.com)
		24 points by Pattio 2 hours ago \| hide \| 4 comments
12.		GCC 9.1 Released (gnu.org)
		84 points by edelsohn 2 hours ago \| hide \| 4 comments
13.		Zero to Kubernetes on Azure (idursun.com)
		55 points by onatm 4 hours ago \| hide \| 3 comments
14.		The Ancient Secrets of Computer Vision: The Evolution of Human Vision (fritz.ai)
		3 points by addlesee 11 minutes ago \| hide \| discuss
15.		Streak (YC S11) is profitable, well funded and hiring in Vancouver (streak.com)
		1 hour ago \| hide
16.		Group F/64 (wikipedia.org)
		42 points by steven741 5 hours ago \| hide \| 7 comments
17.		How Indigo, a Canadian Chain, Is Reinventing Book Selling (nytimes.com)
		29 points by pseudolus 3 hours ago \| hide \| 27 comments
18.		Huge study finds drugs stop HIV transmission (theguardian.com)
		290 points by ahakki 14 hours ago \| hide \| 102 comments
19.		Twisted graphene has become the big thing in physics (quantamagazine.org)
		248 points by furcyd 13 hours ago \| hide \| 97 comments
20.		UK scientists generate electricity from Americium to power future space missions (nnl.co.uk)
		30 points by okket 4 hours ago \| hide \| 11 comments
21.		Deconstruction of a Failure (mrcote.info)
		14 points by headalgorithm 3 hours ago \| hide \| discuss
22.		New York Times is taking down its paywall for World Press Freedom Day (nytimes.com)
		60 points by ajay-d 3 hours ago \| hide \| 54 comments
23.		New physics needed to probe the origins of life (nature.com)
		51 points by headalgorithm 8 hours ago \| hide \| 11 comments
24.		Mathematical Jargon Failures (plover.com)
		61 points by weinzierl 7 hours ago \| hide \| 31 comments
25.		‘I’m coming, my Tetsie’ (lrb.co.uk)
		3 points by agronaut 1 hour ago \| hide \| 1 comment
26.		A Working Mathematician’s Guide to Parsing (jeremykun.com)
		48 points by imgabe 8 hours ago \| hide \| 15 comments
27.		Verizon reportedly seeking to sell Tumblr (techcrunch.com)
		171 points by doppp 11 hours ago \| hide \| 134 comments
28.		King Alfred and India (caitlingreen.org)
		84 points by agronaut 11 hours ago \| hide \| 15 comments
29.		What is the largest bi-truncatable prime? (primepuzzles.net)
		26 points by headalgorithm 7 hours ago \| hide \| 7 comments
30.		Trippy images were designed by AI to super-stimulate monkey neurons (medicalxpress.com)
		6 points by amatus 32 minutes ago \| hide \| discuss
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