Hacker News

1.		MasterCard to open up network to cryptocurrencies (reuters.com)
		316 points by ArtTimeInvestor 3 hours ago \| hide \| 275 comments
2.		Dyson air purifier outperformed by cheap DIY box fan filter in Marketplace test (cbc.ca)
		204 points by walterbell 4 hours ago \| hide \| 184 comments
3.		Beej's Guide to Network Programming (beej.us)
		583 points by ColinWright 7 hours ago \| hide \| 87 comments
4.		Podman: A Daemonless Container Engine (podman.io)
		140 points by lobo_tuerto 3 hours ago \| hide \| 97 comments
5.		Should random() be banned? (r2c.dev)
		22 points by pabloest 55 minutes ago \| hide \| 26 comments
6.		From First Principles: Why Scala? (lihaoyi.com)
		163 points by lihaoyi 4 hours ago \| hide \| 118 comments
7.		How Fat Does a Fat Binary Need to Be? (justine.lol)
		30 points by jart 1 hour ago \| hide \| 8 comments
8.		Repl.it is hiring to change how people code (repl.it)
		58 minutes ago \| hide
9.		What Do You Agree to When You Accept All Cookies (conradakunga.com)
		125 points by kaboro 4 hours ago \| hide \| 71 comments
10.		Launch HN: Chorus Meditation (YC W21) – Meditation for Non-Meditators
		30 points by aliabramovitz 1 hour ago \| hide \| 13 comments
11.		Rust 1.50 (rust-lang.org)
		195 points by joseluisq 3 hours ago \| hide \| 69 comments
12.		Why I Built Litestream (litestream.io)
		22 points by benbjohnson 1 hour ago \| hide \| 4 comments
13.		Do Things that Don't Scale (2013) (paulgraham.com)
		73 points by ollerac 4 hours ago \| hide \| 2 comments
14.		TurboTax Just Tricked You into Paying to File Your Taxes (propublica.org)
		205 points by paulpauper 2 hours ago \| hide \| 127 comments
15.		Experience synesthesia: Google tool lets you 'hear' colors and shapes (artsandculture.google.com)
		20 points by lazycrazyowl 1 hour ago \| hide \| 8 comments
16.		Zio: Type-safe, composable asynchronous and concurrent programming for Scala (github.com/zio)
		51 points by ibraheemdev 4 hours ago \| hide \| 7 comments
17.		Always Use “Buttons” for Size Selection (baymard.com)
		90 points by oedmarap 5 hours ago \| hide \| 39 comments
18.		System76 Launch Configurable Keyboard with Open Source Code (github.com/system76)
		467 points by nitinreddy88 14 hours ago \| hide \| 259 comments
19.		Budgie Is Worth a Try (rentry.co)
		42 points by thastings 3 hours ago \| hide \| 24 comments
20.		Launch HN: Cord (YC W21) – training data toolbox for computer vision
		14 points by ulrikhansen54 52 minutes ago \| hide \| 4 comments
21.		AMD Is Currently Hiring More Linux Engineers (phoronix.com)
		158 points by thg 3 hours ago \| hide \| 25 comments
22.		Rust Cookbook (rust-lang-nursery.github.io)
		181 points by smusamashah 4 hours ago \| hide \| 33 comments
23.		We don't need a string type (2018) (mortoray.com)
		11 points by grep_it 2 hours ago \| hide \| 13 comments
24.		Edbrowse, a Command Line Editor Browser (edbrowse.org)
		26 points by todsacerdoti 3 hours ago \| hide \| 3 comments
25.		Tiny cross-platform webview library (github.com/webview)
		36 points by xearl 4 hours ago \| hide \| 5 comments
26.		Tesla Recalls Cars with EMMC Failures, Calls Part a ‘Wear Item’ (hackaday.com)
		55 points by nickthegreek 1 hour ago \| hide \| 22 comments
27.		Nanowire could provide a stable, easy-to-make superconducting transistor (news.mit.edu)
		31 points by el_duderino 4 hours ago \| hide \| 8 comments
28.		Uncovering a 24-year-old bug in the Linux Kernel (skroutz.gr)
		16 points by greenonion 2 hours ago \| hide \| 2 comments
29.		Lalboard – A 3D-printed keyboard inspired by the DataHand (github.com/jesusfreke)
		83 points by bo0tzz 8 hours ago \| hide \| 35 comments
30.		Wikimedia narrows down the app sendin 90M requests to a pic of flower (wikimedia.org)
		135 points by hunter-2 10 hours ago \| hide \| 79 comments
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