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Understanding B-Tree Indexes in PostgreSQL: A Comprehensive Guide– Part 1
https://medium.com/@devli0/b-tree-indexes-in-postgresql-part-1-theory-eb2668c52520
15
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corvus-cornix
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2d ago
What Do We Know About the Microplastics Inside Us?
https://e360.yale.edu/features/cassandra-rauert-interview
106
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speckx
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2h ago
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34 comments
Chatto is now Open Source
https://www.hmans.dev/blog/chatto-is-open-source
437
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speckx
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4h ago
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120 comments
SWE-1.7 Reach Near GPT 5.5 and Opus Intelligence
https://cognition.com/blog/swe-1-7
164
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mekpro
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3h ago
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92 comments
Mistral's Robostral Navigate: a state of the art robotics navigation model
https://mistral.ai/news/robostral-navigate/
321
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ottomengis
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5h ago
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75 comments
Show HN: Microsoft releases Flint, a visualization language for AI agents
https://microsoft.github.io/flint-chart/#/
81
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chenglong-hn
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2h ago
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31 comments
Decoding the obfuscated bash script on a Uniqlo t-shirt
https://tris.sherliker.net/blog/obfuscated-self-evaluating-bash-script-by-cdn-akamai-being-suppli...
1141
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speerer
•
11h ago
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189 comments
GPT‑Live
https://openai.com/index/introducing-gpt-live/
400
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logickkk1
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2h ago
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270 comments
Grok 4.5
https://x.ai/news/grok-4-5
252
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BoumTAC
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1h ago
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170 comments
A bug which affected only left handed users
https://shkspr.mobi/blog/2026/07/a-bug-which-only-affected-left-handed-users/
11
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sixhobbits
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6h ago
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3 comments
Cloudflare Meerkat - Globally distributed consensus
https://blog.cloudflare.com/meerkat-introduction/
168
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bobnamob
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6h ago
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37 comments
OpenMandriva: Statement regarding attempted distribution sabotage
https://forum.openmandriva.org/t/statement-regarding-attempted-distribution-sabotage/8997
13
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workethics
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1h ago
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3 comments
EU now one step away from reviving private message scanning rules
https://cyberinsider.com/eu-now-one-step-away-from-reviving-private-message-scanning-rules/
192
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ggirelli
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2h ago
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76 comments
OpenBSD has a use-after-free allowing local privilege escalation to root
https://nvd.nist.gov/vuln/detail/cve-2026-57589
203
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linggen
•
6h ago
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94 comments
I Built a Telegram Client for Pi
https://www.npmjs.com/package/@atharva-again/pi-tg
10
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atharva-again
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2d ago
•
4 comments
Understanding B-Tree Indexes in PostgreSQL: A Comprehensive Guide– Part 1
https://medium.com/@devli0/b-tree-indexes-in-postgresql-part-1-theory-eb2668c52520
15
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corvus-cornix
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2d ago
•
0 comments
GitLost: We Tricked GitHub's AI Agent into Leaking Private Repos
https://noma.security/blog/gitlost-how-we-tricked-githubs-ai-agent-into-leaking-private-repos/
470
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ColinEberhardt
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14h ago
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180 comments
TypeScript 7
https://devblogs.microsoft.com/typescript/announcing-typescript-7-0/
249
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DanRosenwasser
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3h ago
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84 comments
Show HN: Follow London Trains in 3D
https://ride.nexttrain.london/
101
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mgranados
•
4d ago
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46 comments
TabFont – guitar tabs rendered as you type
https://philatype.com/tabfont/
56
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ChrisArchitect
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3d ago
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13 comments
EVE Online's Carbon engine is now open source: Fenris Creations explains why
https://www.gamesindustry.biz/eve-onlines-carbon-engine-is-now-open-source-fenris-creations-expla...
341
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Stevvo
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4d ago
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118 comments
Show HN: Agent Draw: An agent draws while you talk, built on TLDraw
https://techstackups.com/articles/tldraw-agent-draw/
8
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jameswhitford
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2d ago
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0 comments
PlayStation can delete all your digital games after 3 years of inactivity (EU)
https://www.flatpanelshd.com/news.php?subaction=showfull&id=1783340582
96
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thewebguyd
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2h ago
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42 comments
Apple to increase spend with Broadcom to produce billions more U.S. chips
https://www.apple.com/newsroom/2026/07/apple-to-increase-spend-with-broadcom-to-produce-billions-...
262
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soheilpro
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8h ago
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215 comments
Japan's Hayabusa2 probe to conduct flyby of Torifune asteroid
https://www3.nhk.or.jp/nhkworld/en/news/20260705_01/
150
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dvh
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3d ago
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17 comments
How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)
https://neil.computer/notes/how-to-setup-minimal-zfs-nas-without-truenas/
320
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4diii
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15h ago
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217 comments
NoiseLang: Where N = 5 is a Dirac delta
https://manualmeida.dev/articles/noiselang/
97
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manucorporat
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2d ago
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47 comments
Geosql: A Claude/Codex skill for geospatial data
https://github.com/dekart-xyz/geosql
113
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rzk
•
11h ago
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13 comments
Tenda firmware (multiple versions) contains hidden authentication backdoor
https://kb.cert.org/vuls/id/213560
330
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miniBill
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19h ago
•
114 comments
Structure and Interpretation of Computer Programs Video Lectures (1986)
https://ocw.mit.edu/courses/6-001-structure-and-interpretation-of-computer-programs-spring-2005/v...
335
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gjvc
•
19h ago
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43 comments
Copy That Floppy – Cambridge guide for preserving data from fragile floppy disks
https://www.digipres.org/the-floppy-guide/
167
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whiteblossom
•
16h ago
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64 comments
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