Hacker News

1.		Graphs and Geometry [pdf] (elte.hu)
		14 points by Anon84 35 minutes ago \| hide \| discuss
2.		Apple releases iOS 13 macOS Catalina public betas (beta.apple.com)
		55 points by bouke 5 hours ago \| hide \| 34 comments
3.		How to pick a random number from 1-10 (torvaney.github.io)
		264 points by torvaney 14 hours ago \| hide \| 134 comments
4.		Reducing Wasted Food at Home (epa.gov)
		78 points by adrian_mrd 4 hours ago \| hide \| 68 comments
5.		New home page makes it seem like SO doesn't allow free use any more (stackoverflow.com)
		17 points by nsoonhui 45 minutes ago \| hide \| discuss
6.		Vintage video game cartridges with built-in modems (markchristian.org)
		64 points by markchristian 9 hours ago \| hide \| 29 comments
7.		PiHole-Google: Completely Block Google and Its Services (github.com)
		216 points by Jerry2 18 hours ago \| hide \| 74 comments
8.		Live coding a vi for CP/M from scratch (cowlark.com)
		249 points by ingve 19 hours ago \| hide \| 51 comments
9.		CS Unplugged: Teaching material for CS using cards, string and crayons (csunplugged.org)
		151 points by catchmeifyoucan 16 hours ago \| hide \| 12 comments
10.		Xlambda: A window manager extensible in Guile (github.com)
		19 points by lmilon 5 hours ago \| hide \| 3 comments
11.		Staging That Scene from ‘Eyes Wide Shut’ (vulture.com)
		117 points by wallflower 14 hours ago \| hide \| 43 comments
12.		Tell HN: Social media strike proposed for July 4-5 by Wikipedia co-founder
		186 points by lsanger 9 hours ago \| hide \| 96 comments
13.		Baoshang Bank collapse threatens China's economy and may trigger central bank (abc.net.au)
		82 points by ohiovr 14 hours ago \| hide \| 25 comments
14.		AnimEigo: The AnimEigo Titling System (animeigo.com)
		63 points by classichasclass 11 hours ago \| hide \| 6 comments
15.		My $3.3M Mistake (2009) (sivers.org)
		119 points by Toyentrepreneur 9 hours ago \| hide \| 27 comments
16.		Lazydocker: a terminal GUI for Docker (github.com)
		213 points by jesseduffield 10 hours ago \| hide \| 30 comments
17.		Raspberry Pi 4 launch site runs on a Pi 4 cluster (arstechnica.com)
		35 points by musha68k 3 hours ago \| hide \| 3 comments
18.		Network Transparency with Wayland (mstoeckl.com)
		187 points by CameronNemo 15 hours ago \| hide \| 23 comments
19.		I’ve Picked My Job over My Kids (nytimes.com)
		150 points by pseudolus 17 hours ago \| hide \| 181 comments
20.		Electric cars: New vehicles to emit noise to aid safety (bbc.co.uk)
		43 points by open-source-ux 4 hours ago \| hide \| 71 comments
21.		Show HN: DICOM Medical Image Parser in Go (github.com)
		120 points by suyashkumar 17 hours ago \| hide \| 34 comments
22.		High-Pressure Processing of Food (slideshare.net)
		111 points by HillaryBriss 18 hours ago \| hide \| 86 comments
23.		Gilbert U-238 Atomic Energy Lab Toy (1950-1951) (orau.org)
		73 points by evo_9 15 hours ago \| hide \| 34 comments
24.		Let's Build a Simple Interpreter. Part 14: Nested Scopes (2017) (ruslanspivak.com)
		119 points by rspivak 21 hours ago \| hide \| 6 comments
25.		With a single wiretap, police collected 9.2M text messages (techcrunch.com)
		121 points by OrgNet 10 hours ago \| hide \| 38 comments
26.		Pigeon – Crowdsourced transit app for New Yorkers (area120.com)
		24 points by jonbaer 8 hours ago \| hide \| 5 comments
27.		MarIQ – Q-Learning Neural Network for Mario Kart [video] (youtube.com)
		34 points by pdkl95 12 hours ago \| hide \| 1 comment
28.		The Cyberutopian (2014) (williams.edu)
		27 points by rayvega 11 hours ago \| hide \| 9 comments
29.		How Disney built and programmed an animatronic president (2014) (arstechnica.com)
		70 points by rbanffy 18 hours ago \| hide \| 20 comments
30.		Researchers propose ways to avoid blackouts with renewable energy (2018) (stanford.edu)
		67 points by perfunctory 3 hours ago \| hide \| 12 comments
		More