Hacker News

1.		Pev: Postgres ‘Explain’ Visualizer (tatiyants.com)
		364 points by insulanian 10 hours ago \| hide \| 35 comments
2.		Wisconsin company to offer to implant microchips in employees (kstp.com)
		12 points by rmason 2 hours ago \| hide \| 9 comments
3.		Status update from the Reproducible Builds project (debian.org)
		243 points by lamby 11 hours ago \| hide \| 65 comments
4.		The gig economy of the 18th Century (bbc.com)
		45 points by happy-go-lucky 5 hours ago \| hide \| 5 comments
5.		A Practical Guide to Tree-Based Learning Algorithms (sadanand-singh.github.io)
		204 points by sadanand4singh 13 hours ago \| hide \| 11 comments
6.		Host your own contacts and calendars and share them across devices (partofthething.com)
		11 points by acidburnNSA 2 hours ago \| hide \| 2 comments
7.		Petoskey stone (wikipedia.org)
		26 points by curtis 4 hours ago \| hide \| 7 comments
8.		Wilbur Wright's Letter to the Smithsonian (1899) (si.edu)
		15 points by sethbannon 3 hours ago \| hide \| 8 comments
9.		18yo arrested for reporting a bug in the new Budapest e-Ticket system (marai.me)
		377 points by atleta 6 hours ago \| hide \| 129 comments
10.		Learn Ethereum smart contract programming (ethereumdev.io)
		58 points by ym705 4 hours ago \| hide \| 15 comments
11.		Ask HN: Best-architected open-source business applications worth studying?
		73 points by ghosthamlet 3 hours ago \| hide \| 19 comments
12.		What are covariance and contravariance? (stephanboyer.com)
		149 points by beliu 15 hours ago \| hide \| 37 comments
13.		Startup Kite embedding ads in open source Atom editor plugins (theoutline.com)
		12 points by posnet 55 minutes ago \| hide \| discuss
14.		How Wi-Fi Works (verizoninternet.com)
		243 points by sharjeelsayed 14 hours ago \| hide \| 77 comments
15.		MIT's Pathway to Fusion Energy [video] (youtube.com)
		101 points by mozumder 11 hours ago \| hide \| 26 comments
16.		Mario Kart director philosophical about need for the blue shell (arstechnica.com)
		22 points by Tomte 4 hours ago \| hide \| 3 comments
17.		The best defense against malicious AI is AI (technologyreview.com)
		67 points by etiam 10 hours ago \| hide \| 29 comments
18.		Most open-source software is libraries or frameworks (medium.com)
		72 points by bhjs2 10 hours ago \| hide \| 36 comments
19.		Let’s Get Excited About Maintenance (nytimes.com)
		168 points by nothinggoesaway 7 hours ago \| hide \| 66 comments
20.		Fast-key-erasure random-number generators (yp.to)
		26 points by fanf2 6 hours ago \| hide \| 1 comment
21.		Schizophrenia’s Tangled Roots (sapiens.org)
		22 points by antigizmo 6 hours ago \| hide \| 7 comments
22.		Android Killed Windows Phone, Not Apple (theverge.com)
		74 points by mpweiher 11 hours ago \| hide \| 59 comments
23.		Ask HN: In what creative ways are you using Makefiles? Any samples?
		19 points by kamranahmed_se 2 hours ago \| hide \| 14 comments
24.		The “Million Dollar Homepage” as a Decaying Digital Artifact (harvard.edu)
		349 points by sjmurdoch 18 hours ago \| hide \| 129 comments
25.		How Much Are People Making from the Sharing Economy? (priceonomics.com)
		96 points by katiey 8 hours ago \| hide \| 65 comments
26.		Accounts of the financial crisis leave out the dollar swap deals between banks (prospectmagazine.co.uk)
		69 points by drtillberg 13 hours ago \| hide \| 7 comments
27.		Maine growers cultivate gourmet mushrooms (mainebiz.biz)
		42 points by Mz 11 hours ago \| hide \| 1 comment
28.		Many of the best Scrabble players are Thais who don't speak English (2014) (thestar.com.my)
		38 points by Tomte 11 hours ago \| hide \| 8 comments
29.		Streak (YC S11) Is Hiring a Chief of Staff and Operations Manager (streak.com)
		3 hours ago \| hide
30.		How about an “urban wealth fund”? (marginalrevolution.com)
		18 points by jseliger 6 hours ago \| hide \| 9 comments
		More