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1. Uber discovered they’d been defrauded out of 2/3 of their ad spend (twitter.com/nandoodles)
1475 points by rbanffy 15 hours ago | hide | 735 comments
2. Verified Programming in F*: A Tutorial (fstar-lang.org)
12 points by jstrieb 55 minutes ago | hide | 1 comment
3. Show HN: Lightspeed – subsecond, open source, self hosted stream from OBS (github.com/grvydev)
182 points by GRVYDEV 5 hours ago | hide | 38 comments
4. URL shorteners set ad tracking cookies (ylukem.com)
387 points by firloop 14 hours ago | hide | 161 comments
5. Singapore says contact tracing data may be used for criminal investigations (channelnewsasia.com)
94 points by acekingspade 2 hours ago | hide | 59 comments
6. I logged my activities at 15-minute intervals for the whole year (samplesize.one)
574 points by HuangYuSan 16 hours ago | hide | 261 comments
7. 20 months, 2K hours, 200K € lost. A story about resilience and sunk cost fallacy (dsebastien.medium.com)
193 points by dSebastien 8 hours ago | hide | 110 comments
8. AMD Patent Reveals Hybrid CPU-FPGA Design That Could Be Enabled by Xilinx Tech (hothardware.com)
240 points by craigjb 16 hours ago | hide | 141 comments
9. Graphtoy (graphtoy.com)
147 points by based2 12 hours ago | hide | 23 comments
10. Look Up Unknown Phone Numbers Using Facebook Reset Password (bytexd.com)
149 points by punkspider 13 hours ago | hide | 85 comments
11. Ask HN: Why isn't one-time sign in links more popular for authentication?
29 points by phenkdo 2 hours ago | hide | 28 comments
12. QuestDB (YC S20) Is Hiring a Back End Engineer (questdb.io)
2 hours ago | hide
13. ECC matters (realworldtech.com)
880 points by rajesh-s 18 hours ago | hide | 479 comments
14. BrexitImpacts: Companies charging more, or stopping sales because of Brexit (twitter.com/uk_domain_names)
29 points by BerislavLopac 1 hour ago | hide | 4 comments
15. Show HN: Organizedly – Linked notes, todo's, calendar and queries (organizedly.io)
16 points by gabriel0r 3 hours ago | hide | 14 comments
16. Worldsheet: Wrapping the World in a 3D Sheet, View Synthesis from a Single Image (worldsheet.github.io)
84 points by ArtWomb 10 hours ago | hide | 23 comments
17. E.O. Wilson on Becoming a Great Scientist (fs.blog)
53 points by MrXOR 8 hours ago | hide | 14 comments
18. On Repl-Driven Programming (mikelevins.github.io)
259 points by todsacerdoti 1 day ago | hide | 124 comments
19. The Toyota Production System (toyota.co.uk)
180 points by louis-paul 15 hours ago | hide | 79 comments
20. MIT 6.172: Performance Engineering of Software Systems (ocw.mit.edu)
81 points by roperzh 10 hours ago | hide | 7 comments
21. Rust is now overall faster than C in benchmarks (debian.net)
577 points by wiineeth 15 hours ago | hide | 316 comments
22. Reviving Old X Code (keithp.com)
205 points by fcambus 15 hours ago | hide | 34 comments
23. Britney Spears' Guide to Semiconductor Physics (britneyspears.ac)
99 points by doener 9 hours ago | hide | 24 comments
24. Ask HN: How do I get people to find my pre-launch landing page?
11 points by vuciv1 56 minutes ago | hide | 4 comments
25. Show HN: Pluto – macOS system monitor app (apps.apple.com)
139 points by lupinglade 13 hours ago | hide | 72 comments
26. Philly scientist behind COVID vaccine tech was demoted by UPenn (billypenn.com)
262 points by apsec112 15 hours ago | hide | 129 comments
27. Crush: Controlled, Scalable, Decentralized Placement of Replicated Data [pdf] (ceph.com)
24 points by todsacerdoti 8 hours ago | hide | 7 comments
28. The Wire in HD (2014) (davidsimon.com)
124 points by tosh 12 hours ago | hide | 97 comments
29. What's good about offset pagination; designing parallel cursor-based web APIs (brandur.org)
92 points by clra 16 hours ago | hide | 46 comments
30. Letting Go of Nostalgia Urbanism (granolashotgun.com)
52 points by oftenwrong 10 hours ago | hide | 17 comments

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