Hacker News

1.		Show HN: A Firefox extension to leave comments on any URL (github.com)
		65 points by comntr 2 hours ago \| hide \| 45 comments
2.		What's the deal with square traces on PCBs? (hackaday.com)
		17 points by IndrekR 58 minutes ago \| hide \| 6 comments
3.		Brave Improves Its Ad-Blocker Performance with New Engine in Rust (brave.com)
		551 points by teovoinea 12 hours ago \| hide \| 236 comments
4.		Show HN: Open Source Food Delivery and Local Shopping Platform (github.com)
		81 points by sumeetk 4 hours ago \| hide \| 17 comments
5.		Tourist's lucky guess cracks safe code on first try (bbc.co.uk)
		12 points by jmkd 1 hour ago \| hide \| 7 comments
6.		It’s Time for Some Queueing Theory (kottke.org)
		159 points by sogen 8 hours ago \| hide \| 22 comments
7.		Fruit machine (homosexuality test) (wikipedia.org)
		29 points by zeristor 1 hour ago \| hide \| 15 comments
8.		India reportedly wants to build its own WhatsApp for government communications (techcrunch.com)
		53 points by jmsflknr 5 hours ago \| hide \| 37 comments
9.		FAA Finds New Risk on 737 Max, Orders Boeing to Make Changes (bloomberg.com)
		416 points by dboreham 11 hours ago \| hide \| 201 comments
10.		Apple Hires Key Chip Designer From ARM as Own Efforts Ramp Up (bloomberg.com)
		232 points by malshe 14 hours ago \| hide \| 147 comments
11.		Regulators Have Doubts About Facebook Cryptocurrency, and So Do Its Partners (nytimes.com)
		53 points by lordbtc 7 hours ago \| hide \| 39 comments
12.		Durable Design (2017) (tive.org)
		110 points by vog 10 hours ago \| hide \| 28 comments
13.		Show HN: Fiuti.com – A tool to create Google Ads campaigns 20X faster (fiuti.com)
		6 points by cosbgn 1 hour ago \| hide \| 1 comment
14.		150k Small Business Website Teardown 2019 (freshchalk.com)
		246 points by gurgeous 14 hours ago \| hide \| 55 comments
15.		Cisco Leap Frogs H.264 Video Collaboration with Real-Time AV1 Codec (cisco.com)
		76 points by clouddrover 8 hours ago \| hide \| 11 comments
16.		SymPy makes math fun again (wordsandbuttons.online)
		235 points by maximilianroos 16 hours ago \| hide \| 55 comments
17.		Mitch Kapor Introduces Lotus 1-2-3 Spreadsheet (1983) [video] (youtube.com)
		89 points by ohjeez 11 hours ago \| hide \| 19 comments
18.		Ravens parallel great apes in flexible planning for tool-use and bartering (sciencemag.org)
		34 points by jelliclesfarm 7 hours ago \| hide \| 5 comments
19.		Why is Stack Overflow trying to start audio? (stackoverflow.com)
		799 points by iokanuon 14 hours ago \| hide \| 351 comments
20.		Einstein, Symmetry and the Future of Physics (quantamagazine.org)
		59 points by theafh 12 hours ago \| hide \| 4 comments
21.		Why Arabic Is Terrific (2011) (idlewords.com)
		312 points by rmbryan 17 hours ago \| hide \| 171 comments
22.		Robots 'to replace up to 20M factory jobs' by 2030 (bbc.co.uk)
		120 points by dazbradbury 10 hours ago \| hide \| 95 comments
23.		Average Global Temperatures since 1850 (kyso.io)
		58 points by helenakyso 5 hours ago \| hide \| 67 comments
24.		‘Pre-bunk’ game reduces susceptibility to disinformation (cam.ac.uk)
		350 points by EndXA 19 hours ago \| hide \| 176 comments
25.		Calgary student has been studying decibel levels in hand dryers since age nine (cbc.ca)
		643 points by prostoalex 1 day ago \| hide \| 300 comments
26.		BuildZoom (YC W13) is hiring. Help us make remodeling cheaper (lever.co)
		3 hours ago \| hide
27.		Real-world dynamic programming: seam carving (avikdas.com)
		369 points by akdas 20 hours ago \| hide \| 61 comments
28.		Have Smartphones Destroyed a Generation? (theatlantic.com)
		89 points by kombinat 11 hours ago \| hide \| 87 comments
29.		Next steps toward Go 2 (golang.org)
		314 points by rom16384 17 hours ago \| hide \| 197 comments
30.		YouTube Lets Users Override Recommendations After Criticism (bloomberg.com)
		120 points by gilad 14 hours ago \| hide \| 120 comments
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