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Stories from April 23, 2021
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1. Why Lichess will always be free (lichess.org)
1524 points by hydroxideOH- on April 23, 2021 | 446 comments
2. The most effective malaria vaccine yet discovered (blogs.sciencemag.org)
763 points by hprotagonist on April 23, 2021 | 277 comments
3. Light Pollution Map (lightpollutionmap.info)
496 points by okl on April 23, 2021 | 191 comments
4. Jaguar Land Rover to suspend output due to chip shortage (bbc.com)
363 points by jchrisa on April 23, 2021 | 327 comments
5. Cycles X (blender.org)
415 points by Tomte on April 23, 2021 | 148 comments
6. Apple is sued for telling you that you're “buying” movies (nofilmschool.com)
753 points by paulcarroty on April 23, 2021 | 464 comments
7. A new way to make maps with OpenStreetMap (protomaps.com)
508 points by hampelm on April 23, 2021 | 98 comments
8. Beej’s Guide to C Programming [pdf] (beej.us)
507 points by tumblewit on April 23, 2021 | 171 comments
9. Get better at Googling (markodenic.com)
678 points by sudo_overflow on April 23, 2021 | 289 comments
10. Apple’s M1 Positioning Mocks the Entire x86 Business Model (extremetech.com)
604 points by danaris on April 23, 2021 | 918 comments
11. Lego Microscope (github.com/tobetz)
414 points by freddypaulo on April 23, 2021 | 108 comments
12. UK court clears post office staff convicted due to ‘corrupt data’ (theguardian.com)
314 points by ashergill on April 23, 2021 | 284 comments
13. Bugs allowed hackers to dox John Deere tractor owners (vice.com)
258 points by arkadiyt on April 22, 2021 | 68 comments
14. Volkswagen launches its first all-electric SUV, the ID.4 (abc7.com)
216 points by finphil on April 23, 2021 | 632 comments
15. The Rise of North Korea's Hacking Army (newyorker.com)
235 points by mitchbob on April 22, 2021 | 170 comments
16. Lambda: The Ultimate Excel Worksheet Function (microsoft.com)
236 points by elemeno on April 22, 2021 | 109 comments
17. The Boyer-Moore Fast String Searching Algorithm (utexas.edu)
228 points by js2 on April 23, 2021 | 81 comments
18. Vizy, an AI Camera for the Pi (vizycam.com)
198 points by kordlessagain on April 23, 2021 | 57 comments
19. Some useful regular expressions for programmers (lemire.me)
161 points by zdw on April 23, 2021 | 72 comments
20. 'World’s most powerful' tidal turbine sets sail from Dundee (bbc.co.uk)
148 points by Kaibeezy on April 23, 2021 | 119 comments
21. Digging for performance gold: finding hidden performance wins (chromium.org)
150 points by markdog12 on April 23, 2021 | 49 comments
22. A curated list of Music DSP and audio programming resources (github.com/olilarkin)
211 points by alexvoda on April 23, 2021 | 39 comments
23. [dupe] Convicted Post Office workers have names cleared after cover-up of flawed system (bbc.co.uk)
402 points by gerjomarty on April 23, 2021 | 4 comments
24. A strange determinant – Timothy Gowers solves a problem [video] (youtube.com)
87 points by dls2016 on April 23, 2021 | 20 comments
25. Ask HN: How would you store 10PB of data for your startup today?
307 points by philippb on April 23, 2021 | 366 comments
26. IPv6 Fragmentation Loss (potaroo.net)
96 points by oedmarap on April 23, 2021 | 82 comments
27. GitHub Actions update: Helping maintainers combat bad actors (github.blog)
179 points by todsacerdoti on April 22, 2021 | 49 comments
28. Does Andy Warhol get same copyright treatment as Google code? (hollywoodreporter.com)
87 points by DyslexicAtheist on April 23, 2021 | 58 comments
29. Mall department stores were struggling; the pandemic has pushed them to the edge (washingtonpost.com)
81 points by mindingnever on April 23, 2021 | 260 comments
30. Ask HN: Is there a way to efficiently subscribe to an SQL query for changes?
200 points by vaughan on April 22, 2021 | 104 comments

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