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1. Uber discovered they’d been defrauded out of 2/3 of their ad spend (twitter.com/nandoodles)
1133 points by rbanffy 9 hours ago | hide | 591 comments
2. ECC matters (realworldtech.com)
766 points by rajesh-s 12 hours ago | hide | 449 comments
3. URL shorteners set ad tracking cookies (ylukem.com)
272 points by firloop 8 hours ago | hide | 116 comments
4. E.O. Wilson on Becoming a Great Scientist (fs.blog)
21 points by MrXOR 2 hours ago | hide | 5 comments
5. I logged my activities at 15-minute intervals for the whole year (samplesize.one)
436 points by HuangYuSan 10 hours ago | hide | 225 comments
6. AMD Patent Reveals Hybrid CPU-FPGA Design That Could Be Enabled by Xilinx Tech (hothardware.com)
198 points by craigjb 10 hours ago | hide | 126 comments
7. Graphtoy (graphtoy.com)
87 points by based2 6 hours ago | hide | 14 comments
8. Worldsheet: Wrapping the World in a 3D Sheet, View Synthesis from a Single Image (worldsheet.github.io)
49 points by ArtWomb 4 hours ago | hide | 12 comments
9. 20 months, 2K hours, 200K € lost. A story about resilience and sunk cost fallacy (dsebastien.medium.com)
22 points by dSebastien 2 hours ago | hide | 11 comments
10. Look Up Unknown Phone Numbers Using Facebook Reset Password (bytexd.com)
77 points by punkspider 7 hours ago | hide | 37 comments
11. The Toyota Production System (toyota.co.uk)
134 points by louis-paul 9 hours ago | hide | 54 comments
12. Reviving Old X Code (keithp.com)
167 points by fcambus 9 hours ago | hide | 30 comments
13. Rust is now overall faster than C in benchmarks (debian.net)
455 points by wiineeth 9 hours ago | hide | 267 comments
14. How to open a file in Emacs: a story about Lisp, technology, and human progress (murilopereira.com)
191 points by mpereira 11 hours ago | hide | 64 comments
15. Mealworms can compost styrofoam (livingearthsystems.com)
108 points by rrauenza 11 hours ago | hide | 69 comments
16. Crush: Controlled, Scalable, Decentralized Placement of Replicated Data [pdf] (ceph.com)
11 points by todsacerdoti 2 hours ago | hide | 5 comments
17. On Repl-Driven Programming (mikelevins.github.io)
215 points by todsacerdoti 20 hours ago | hide | 114 comments
18. Why Clojure? (2018) (briansunter.com)
147 points by bribri 11 hours ago | hide | 146 comments
19. Italy Will Rebuild Colosseum’s Floor (smithsonianmag.com)
126 points by pseudolus 11 hours ago | hide | 140 comments
20. How to Stop Endless Discussions (candost.blog)
266 points by candost 12 hours ago | hide | 74 comments
21. Show HN: OpenScan – open-source document scanner app (github.com/ethereal-developers-inc)
166 points by mighty3xodus 13 hours ago | hide | 32 comments
22. Show HN: Pluto – macOS system monitor app (apps.apple.com)
97 points by lupinglade 7 hours ago | hide | 56 comments
23. Britney Spears' Guide to Semiconductor Physics (britneyspears.ac)
20 points by doener 3 hours ago | hide | 1 comment
24. Philly scientist behind COVID vaccine tech was demoted by UPenn (billypenn.com)
193 points by apsec112 9 hours ago | hide | 93 comments
25. Live Cells seen with 7x Greater Sensitivity using new Microscopy Technique (u-tokyo.ac.jp)
72 points by oedmarap 11 hours ago | hide | 7 comments
26. What's good about offset pagination; designing parallel cursor-based web APIs (brandur.org)
77 points by clra 10 hours ago | hide | 40 comments
27. Code Age vs. Time to Recall (notoriousbfg.com)
8 points by trwhite 3 hours ago | hide | 5 comments
28. Computed goto for efficient dispatch tables (2012) (thegreenplace.net)
31 points by henning 7 hours ago | hide | 15 comments
29. The Wire in HD (2014) (davidsimon.com)
88 points by tosh 6 hours ago | hide | 63 comments
30. Castlevania III Password Algorithm (meatfighter.com)
141 points by kiyanwang 13 hours ago | hide | 27 comments

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