Hacker News Digest · February 28, 2026

We Will Not Be Divided notdivided.org / 365 comments

Statement on the comments from Secretary of War Pete Hegseth anthropic.com / 234 comments

Don’t use passkeys for encrypting user data blog.timcappalli.me / 27 comments

Croatia declared free of landmines after 31 years glashrvatske.hrt.hr / 2 comments

Smallest transformer that can add two 10-digit numbers github.com / 35 comments

OpenAI raises $110B on $730B pre-money valuation techcrunch.com / 488 comments

A new California law says all operating systems need to have age verification pcgamer.com / 465 comments

Show HN: I ported Manim to TypeScript (run 3b1B math animations in the browser) github.com / 4 comments

President Trump bans Anthropic from use in government systems npr.org / 163 comments

OpenAI agrees with Dept. of War to deploy models in their classified network twitter.com / 143 comments

Last updated: 2026-02-28 05:10:48 UTC