Emotion concepts and their function in a large language model
Article URL: https://www.anthropic.com/research/emotion-concepts-function
Comments URL: https://news.ycombinator.com/item?id=47636435
Points: 42
# Comments: 31
TechBrief — تازهترین اخبار فناوری
آخرین خبرها
Scientists are working on "everything vaccines"
Article URL: https://economist.com/science-and-technology/2026/04/01/scientists-are-working-on-everything-vaccines
Comments URL: https://news.ycombinator.com/item?id=47636203
Points: 21
# Comments: 15
Maytag Promo Codes and Deals: Appliances Under $300
Upgrade your home for less with these verified Maytag discount codes, military savings, and limited-time closeout offers on washers, dryers, and more.
Gold overtakes U.S. Treasuries as the largest foreign reserve asset
Comments URL: https://news.ycombinator.com/item?id=47635056
Points: 173
# Comments: 111
Show HN: Travel Hacking Toolkit – Points search and trip planning with AI
I use points and miles for most of my travel. Every booking comes down to the same decision: use points or pay cash? To answer that, you need award availability across multiple programs, cash prices, your current balances, transfer partner ratios, and the math to compare them. I got tired of doing it manually across a dozen tabs.
This toolkit teaches Claude Code and OpenCode how to do it. 7 skills (markdown files with API docs and curl examples) and 6 MCP servers (real-time tools the AI calls directly).
It searches award flights across 25+ mileage programs (Seats.aero), compares cash prices (Google Flights, Skiplagged, Kiwi.com, Duffel), pulls your loyalty balances (AwardWallet), searches hotels (Trivago, LiteAPI, Airbnb, Booking.com), finds ferry routes across 33 countries, and looks up weird hidden gems near your destination (Atlas Obscura).
Reference data is included: transfer partner ratios for Chase UR, Amex MR, Bilt, Capital One, and Citi TY. Point valuations sourced from TPG, Upgraded Points, OMAAT, and View From The Wing. Alliance membership, sweet spot redemptions, booking windows, hotel chain brand lookups.
5 of the 6 MCP servers need zero API keys. Clone, run setup.sh, start searching.
Skills are, as usual, plain markdown. They work in OpenCode and Claude Code automatically (I added a tiny setup script), and they'll work in anything else that supports skills.
PRs welcome! Help me expand the toolkit! :)
https://github.com/borski/travel-hacking-toolkit
Comments URL: https://news.ycombinator.com/item?id=47635033
Points: 69
# Comments: 30
Delve removed from Y Combinator
Article URL: https://www.ycombinator.com/companies/delve
Comments URL: https://news.ycombinator.com/item?id=47634690
Points: 280
# Comments: 168
Anthropic is having a moment in the private markets; SpaceX could spoil the party
Glen Anderson, president of Rainmaker Securities, says the secondary market for private shares has never been more active — with Anthropic the hottest trade around, OpenAI losing ground, and SpaceX's looming IPO poised to reshape the landscape for everyone.
Lucid blames dip in Q1 sales on seat supplier issue
Lucid said it has resolved the problem and is not changing its guidance for 2026.
Anthropic essentially bans OpenClaw from Claude by making subscribers pay extra
Using OpenClaw with Claude AI is about to get a lot more expensive, thanks to Anthropic's new policy changes. Beginning April 4th at 3PM ET, users will "no longer be able to use your Claude subscription limits for third-party harnesses including OpenClaw," according to an email sent to users on Friday evening. Instead, if users […]
The FAA’s flight restriction for drones is an attempt to criminalize filming ICE
Comments URL: https://news.ycombinator.com/item?id=47633947
Points: 384
# Comments: 110