Hacker News

1.		We called it RAID because it kills bugs dead (microsoft.com)
		148 points by soheilpro 3 hours ago \| hide \| 45 comments
2.		How I Teach Classes Remotely (ifost.org.au)
		75 points by solresol 3 hours ago \| hide \| 18 comments
3.		Rocket Lab gets NASA certification for official smallsat launches (techcrunch.com)
		144 points by ajaviaad 7 hours ago \| hide \| 6 comments
4.		What Is the Geometry of the Universe? (quantamagazine.org)
		157 points by bryanrasmussen 6 hours ago \| hide \| 37 comments
5.		Manufacturer Threatens To Sue Volunteers who printed a valve (techdirt.com)
		63 points by djsumdog 49 minutes ago \| hide \| 9 comments
6.		4.2″ and 7.5″ NFC-powered e-Paper Displays Work without Battery (cnx-software.com)
		632 points by homarp 14 hours ago \| hide \| 120 comments
7.		Why N95 masks are hard to make (npr.org)
		55 points by aaavl2821 1 hour ago \| hide \| 76 comments
8.		ReMarkable’s redesigned e-paper tablet is more powerful and more papery (techcrunch.com)
		486 points by sharcerer 14 hours ago \| hide \| 253 comments
9.		The Reconstruction of ZZT (github.com)
		99 points by endgame 8 hours ago \| hide \| 26 comments
10.		Mesh – A code editor that feels like a spreadsheet [video] (youtube.com)
		44 points by chrispsn 5 hours ago \| hide \| 8 comments
11.		The Philosophy of Computer Science (stanford.edu)
		190 points by olalonde 10 hours ago \| hide \| 48 comments
12.		Show HN: WorkOS – APIs for enterprise features like SSO/SAML (workos.com)
		160 points by grinich 10 hours ago \| hide \| 40 comments
13.		Show HN: A directory of restaurants with links to buy gift cards to support them (givelocal.co)
		46 points by brentsum 6 hours ago \| hide \| 27 comments
14.		Tree felling work uncovers WW2 underground bunker near Moffat (bbc.com)
		72 points by tintinnabula 8 hours ago \| hide \| 16 comments
15.		The engineering of birds’ nests (nytimes.com)
		60 points by sohkamyung 7 hours ago \| hide \| 9 comments
16.		OpenVidu: Open-source, multi-platform, WebRTC videoconferences (openvidu.io)
		88 points by supdatecron 10 hours ago \| hide \| 13 comments
17.		Shadowserver, the web’s bot containment unit, needs help (krebsonsecurity.com)
		22 points by feross 3 hours ago \| hide \| 3 comments
18.		Show HN: Fast.ai Camera App for CNNs (github.com)
		12 points by _Tyler 3 hours ago \| hide \| 1 comment
19.		The state of the restaurant industry (opentable.com)
		481 points by enraged_camel 11 hours ago \| hide \| 467 comments
20.		TikTok told moderators to suppress posts by “ugly” people and the poor (theintercept.com)
		508 points by Gonzih 6 hours ago \| hide \| 255 comments
21.		Cambridge University Press make their books free until May (cambridge.org)
		92 points by DanBC 6 hours ago \| hide \| 19 comments
22.		OxyGEN: Open-Source AMBU Respirator (protofy.xyz)
		65 points by eloycoto 9 hours ago \| hide \| 5 comments
23.		Khronos Group Releases Vulkan Ray Tracing (khronos.org)
		90 points by ingve 7 hours ago \| hide \| 14 comments
24.		The OODA Loop and the Half-Beat (thestrategybridge.org)
		80 points by smacktoward 12 hours ago \| hide \| 25 comments
25.		The good parts of AWS: a visual summary (hassenchaieb.com)
		230 points by hac96 9 hours ago \| hide \| 95 comments
26.		Airform: Functional HTML forms for front-end developers (airform.io)
		54 points by cjpatoilo 10 hours ago \| hide \| 34 comments
27.		GNU Make Guile Integration (gnu.org)
		108 points by gebt 15 hours ago \| hide \| 28 comments
28.		Volta Labs (YC W19) Is Hiring a Senior Electrical Engineer
		2 hours ago \| hide
29.		Yahoo, AOL results biased in favor of parent company Verizon’s websites (ctrl.blog)
		248 points by mikro2nd 15 hours ago \| hide \| 67 comments
30.		BigBlueButton: An open source web conferencing system (github.com)
		92 points by angristan 8 hours ago \| hide \| 19 comments
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