10.15.26 | Cancer diagnosis advice, AI hacking blamed on failures, Amazon raises Internet prices

This is a recap of the top 10 posts on Hacker News on Oct 15, 2026.

Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights

• (00:00) - Intro
• (00:17) - Things to know when you get cancer
• (01:17) - Containment and monitoring failures are to blame for AI hacking reports: experts
• (02:21) - How Amazon pushes up prices all across the Internet
• (03:23) - Do dentists know what they're doing?
• (04:18) - OpenCode 2.0
• (05:26) - Tiny Little Office
• (06:17) - Americans' social activity has steeply declined in the past 30 years
• (07:23) - Why is every rationalist blog post way too long?
• (08:18) - We’re releasing Jev 1.14.0 along with experimental features for dreamers
• (09:18) - Better HTTP/1 connection reuse in Go 1.27
• (10:26) - Outro

Things to know when you get cancer
https://jjmaxwell4.com/writing/things-to-know-when-you-get-cancer/
https://news.ycombinator.com/item?id=50093568

Containment and monitoring failures are to blame for AI hacking reports: experts
https://www.csoonline.com/article/4234854/ai-agents-arent-going-rogue-frontier-labs-are-skipping-security-basics.html
https://news.ycombinator.com/item?id=50091788

How Amazon pushes up prices all across the Internet
https://www.not-ship.com/how-amazon-pushes-up-prices-all-across-the-internet/
https://news.ycombinator.com/item?id=50084757

Do dentists know what they're doing?
https://mapwriting.substack.com/p/dentists
https://news.ycombinator.com/item?id=50050553

OpenCode 2.0
https://anoma.ly/notes/opencode-2-0/
https://news.ycombinator.com/item?id=50094994

Tiny Little Office
https://tinylittleoffice.com/
https://news.ycombinator.com/item?id=50096142

Americans' social activity has steeply declined in the past 30 years
https://www.dataforprogress.org/blog/2026/9/29/americans-social-activity-has-steeply-declined-in-the-past-30-years
https://news.ycombinator.com/item?id=50089921

Why is every rationalist blog post way too long?
https://alexwennerberg.com/blog/2026-10-13-long.html
https://news.ycombinator.com/item?id=50083028

We’re releasing Jev 1.14.0 along with experimental features for dreamers
https://typesafe.ai/blog/jev-1-14
https://news.ycombinator.com/item?id=50095353

Better HTTP/1 connection reuse in Go 1.27
https://go.dev/blog/http-connection-reuse
https://news.ycombinator.com/item?id=50090369