Hacker News

1.		Advanced Compilers: Self-Guided Online Course (cornell.edu)
		520 points by matt_d 7 hours ago \| hide \| 142 comments
2.		$100 robot kit running ROS2 and Navigation2 (hadabot.com)
		83 points by jackp510 4 hours ago \| hide \| 14 comments
3.		Who Americans spend their time with, by age (ourworldindata.org)
		400 points by EOO_OWID 8 hours ago \| hide \| 279 comments
4.		How the Python object system works (tenthousandmeters.com)
		173 points by r4victor 6 hours ago \| hide \| 28 comments
5.		Electric Monarch tractor can plow a field without a driver and run for ten hours (thedrive.com)
		75 points by dakna 1 hour ago \| hide \| 38 comments
6.		Oracle Moving HQ to Austin (sec.gov)
		137 points by whatok 1 hour ago \| hide \| 170 comments
7.		Poll: Will you take the Covid vaccine?
		154 points by jelliclesfarm 1 hour ago \| hide \| 326 comments
8.		Almost one in five Americans may have been infected with Covid-19 (economist.com)
		21 points by bookofjoe 38 minutes ago \| hide \| 4 comments
9.		Mojeek: Independent search engine with its own spider (mojeek.com)
		151 points by jhoechtl 8 hours ago \| hide \| 86 comments
10.		Repl.it (YC W18) is hiring designers to build better programming environments (lever.co)
		1 hour ago \| hide
11.		The Rise and Fall of Ambrosia Software (lifeandtimes.games)
		69 points by kaptain 5 hours ago \| hide \| 71 comments
12.		Pointer Pointer (2012) (pointerpointer.com)
		420 points by heinrich5991 14 hours ago \| hide \| 59 comments
13.		Cloud Run adds min instances feature for latency-sensitive apps (cloud.google.com)
		42 points by anirudhmurali 2 hours ago \| hide \| 29 comments
14.		Show HN: Meli, a Netlify-like platform for deploying static sites (github.com/getmeli)
		89 points by gempain 7 hours ago \| hide \| 26 comments
15.		The Zodiac Killer's most uncrackable cipher has, at last, been solved (sfgate.com)
		58 points by testfoobar 1 hour ago \| hide \| 14 comments
16.		GnuCOBOL 3.1.1 (sourceforge.net)
		145 points by rhabarba 10 hours ago \| hide \| 185 comments
17.		Implementing Rust's dbg! in Python (rtpg.co)
		89 points by soopurman 8 hours ago \| hide \| 36 comments
18.		Working from home at 25MHz: You could do worse than a Quadra 700 (arstechnica.com)
		79 points by Tomte 8 hours ago \| hide \| 73 comments
19.		Slack wanted to stay independent, but was unable to compete with tech giants (fastcompany.com)
		130 points by curiousigor 11 hours ago \| hide \| 111 comments
20.		Loeb at First Sight: The Classics Come in Red and Green (2013) (designersandbooks.com)
		12 points by prismatic 3 hours ago \| hide \| 3 comments
21.		1MW Molten-Salt Test Reactor by Copenhagen Atomic for €88k [video] (youtube.com)
		179 points by jbverschoor 5 hours ago \| hide \| 137 comments
22.		The Revolutionary Colossus (publicdomainreview.org)
		4 points by benbreen 1 hour ago \| hide \| discuss
23.		Heavy is the Head that wears the AirPods Max (daringfireball.net)
		285 points by ch_sm 14 hours ago \| hide \| 623 comments
24.		Emacs Survey 2020 Results (emacssurvey.org)
		87 points by todd8 4 hours ago \| hide \| 50 comments
25.		Sales tax creates more unnecessary pain than value added tax (dyno-might.github.io)
		105 points by dyno-might 4 hours ago \| hide \| 95 comments
26.		Decoding the Language of Genomes (caltechletters.org)
		7 points by srom 2 hours ago \| hide \| discuss
27.		Can developer productivity be measured? (stackoverflow.blog)
		77 points by 97amarnathk 10 hours ago \| hide \| 99 comments
28.		A 73-year-old Japanese artist took YouTube by storm (cnn.com)
		216 points by williamsharris 11 hours ago \| hide \| 46 comments
29.		Museum of Bad Album Covers (zonicweb.net)
		180 points by gscott 14 hours ago \| hide \| 105 comments
30.		Show HN: LaunchAfrica – Find startup and tech jobs in Africa (launchafrica.io)
		90 points by truetaurus 11 hours ago \| hide \| 41 comments
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