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1. Drones will fly for days with new photovoltaic engine (techxplore.com)
107 points by dnetesn 5 hours ago | hide | 43 comments
2. Malicious code in the purescript NPM installer (garrood.me)
432 points by braythwayt 14 hours ago | hide | 205 comments
3. OpenPDF 1.3.0 Released (github.com)
11 points by roschdal 2 hours ago | hide | discuss
4. Introduction to Decentralisation (ledgerpath.com)
5 points by theocs 26 minutes ago | hide | 1 comment
5. Americans' plastic recycling is dumped in landfills (theguardian.com)
235 points by srameshc 12 hours ago | hide | 160 comments
6. Work on production line of Boeing 737 Max ‘not adequately funded’ (bbc.co.uk)
148 points by ksajadi 3 hours ago | hide | 49 comments
7. More Older Couples Stay Together Because They Live Apart (wsj.com)
44 points by ytNumbers 5 hours ago | hide | 20 comments
8. What Hokusai’s Great Wave tells us about museums, copyright, online collections (medium.com)
45 points by bryanrasmussen 6 hours ago | hide | 5 comments
9. Levels of code in Forth programming (2002) (ultratechnology.com)
95 points by pointfree 9 hours ago | hide | 23 comments
10. Comparisons in C++20 (brevzin.github.io)
140 points by ingve 11 hours ago | hide | 79 comments
11. The Lithium Mine Buildup Is Outpacing the Electric-Car Boom (bloomberg.com)
85 points by situational87 9 hours ago | hide | 70 comments
12. 'People are dying': how the climate crisis has sparked an exodus to the US (theguardian.com)
18 points by ciconia 50 minutes ago | hide | discuss
13. OpenBitTorrent – An Open Tracker Project (openbittorrent.com)
142 points by antonkozlov 12 hours ago | hide | 39 comments
14. Show HN: Memorize Terminal Commands (memorize-terminal-commands.com)
109 points by maherdeeb 11 hours ago | hide | 60 comments
15. Scaling Static Analyses at Facebook (acm.org)
79 points by dons 8 hours ago | hide | 14 comments
16. Border Collie Trained to Recognize 1,022 Nouns Dies (nytimes.com)
164 points by pseudolus 14 hours ago | hide | 85 comments
17. Why Hypercard Had to Die (2011) (loper-os.org)
169 points by tobr 13 hours ago | hide | 142 comments
18. In Praise of Walking (theguardian.com)
146 points by haasted 14 hours ago | hide | 61 comments
19. The human body is already close to thermal limits in many regions (theconversation.com)
120 points by anigbrowl 5 hours ago | hide | 118 comments
20. Suicide Attempters’ Long-Term Survival (hsph.harvard.edu)
117 points by EndXA 13 hours ago | hide | 158 comments
21. On Writing a C++ Book (lospi.net)
69 points by jalospinoso 10 hours ago | hide | 13 comments
22. America’s packaged food supply is ultra-processed (northwestern.edu)
32 points by xbeta 3 hours ago | hide | 5 comments
23. Coinbase Incident Post Mortem: June 25–26, 2019 (coinbase.com)
122 points by jessepollak 14 hours ago | hide | 27 comments
24. A Global Trash Glut Hurt a $25B Industry (wsj.com)
9 points by JumpCrisscross 3 hours ago | hide | discuss
25. Ask HN: Best Lisp for software development?
118 points by foobar123321 12 hours ago | hide | 84 comments
26. Walking Britain’s ‘deadliest path’ (washingtonpost.com)
48 points by pseudolus 11 hours ago | hide | 2 comments
27. Currency (Restrictions on the Use of Cash) Bill 2019 (treasury.gov.au)
68 points by darcys22 7 hours ago | hide | 75 comments
28. Notqmail: Collaborative open-source successor to qmail (github.com)
47 points by zdw 12 hours ago | hide | 13 comments
29. Polyscope: a C++ viewer and UI for the rapid prototyping of geometric algorithms (polyscope.run)
4 points by espeed 2 hours ago | hide | discuss
30. The Farm Automation Breakthrough (forbes.com)
81 points by tomerbd 14 hours ago | hide | 18 comments

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