Exploring PDP-1 Lisp (1960)
Article URL: https://obsolescence.dev/pdp1-lisp-introduction.html
Comments URL: https://news.ycombinator.com/item?id=48727323
Points: 8
# Comments: 7
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Memory Safe Context Switching (longjmp, setjmp) in Fil-C
Article URL: https://fil-c.org/context_switches
Comments URL: https://news.ycombinator.com/item?id=48727177
Points: 15
# Comments: 2
LongCat-2.0, a large-scale MoE model with 1.6T total and 48B Active
Article URL: https://longcat.chat/blog/longcat-2.0/
Comments URL: https://news.ycombinator.com/item?id=48727116
Points: 10
# Comments: 1
Open Memory Protocol – One Memory Store for Claude, ChatGPT, Curso
Article URL: https://github.com/SMJAI/open-memory-protocol
Comments URL: https://news.ycombinator.com/item?id=48726966
Points: 6
# Comments: 1
South Korea to spend $1T on more memory chip production and humanoid robots
Article URL: https://arstechnica.com/ai/2026/06/south-korea-to-spend-1t-on-more-memory-chip-production-and-humanoid-robots/
Comments URL: https://news.ycombinator.com/item?id=48726102
Points: 109
# Comments: 65
Scientists find molecular-level evidence for two structures in liquid water
Article URL: https://phys.org/news/2026-06-scientists-molecular-evidence-liquid.html
Comments URL: https://news.ycombinator.com/item?id=48726073
Points: 54
# Comments: 18
US offers $10 million for info on group behind Signal and WhatsApp hacking spree
Operation by two Russia-state groups has been ongoing since at least March.
Meta Contractors Posed as Teens to Prompt Rival Chatbots About Suicide, Sex, and Drugs
Hundreds of contractors working on a project for Meta pretended to be kids in order to see how other chatbots like Gemini and ChatGPT would respond to high-risk subjects, WIRED found.
South Korea to spend $1T on more memory chip production and humanoid robots
South Korea targets physical AI lead and commercial humanoid robots by 2028.
T-Mobile is booting customers from its oldest plans
Earlier today, T-Mobile started notifying customers that it will be retiring many legacy plans and moving subscribers onto one of its current rate plans. This move includes plans that date back to the 3G era, and it's going about as well as you'd expect. Affected customers began sharing screenshots of the text on reddit and […]