Hacker News Digest - February 28, 2026

Stories marked "Not new today" appeared on one or more previous daily pages.

1. We Will Not Be Divided

notdivided.org | BloondAndDoom | 2637 points | 834 comments | discussion

First seen: February 28, 2026 | Consecutive daily streak: 1 day

Analysis

Summary not available.

2. Statement on the comments from Secretary of War Pete Hegseth

anthropic.com | surprisetalk | 1170 points | 357 comments | discussion

First seen: February 28, 2026 | Consecutive daily streak: 1 day

Analysis

Summary not available.

3. Don't use passkeys for encrypting user data

blog.timcappalli.me | zdw | 280 points | 241 comments | discussion

First seen: February 28, 2026 | Consecutive daily streak: 1 day

Analysis

Summary not available.

4. Croatia declared free of landmines after 31 years

glashrvatske.hrt.hr | toomuchtodo | 521 points | 134 comments | discussion

First seen: February 28, 2026 | Consecutive daily streak: 1 day

Analysis

Summary not available.

5. OpenAI agrees with Dept. of War to deploy models in their classified network

twitter.com | eoskx | 1403 points | 648 comments | discussion

First seen: February 28, 2026 | Consecutive daily streak: 1 day

Analysis

Summary not available.

6. Show HN: I ported Manim to TypeScript (run 3b1B math animations in the browser)

github.com | maloyan | 140 points | 25 comments | discussion

First seen: February 28, 2026 | Consecutive daily streak: 1 day

Analysis

Summary not available.

7. Smallest transformer that can add two 10-digit numbers

github.com | ks2048 | 247 points | 99 comments | discussion

First seen: February 28, 2026 | Consecutive daily streak: 1 day

Analysis

Summary not available.

8. OpenAI raises $110B on $730B pre-money valuation

techcrunch.com | zlatkov | 559 points | 592 comments | discussion

First seen: February 28, 2026 | Consecutive daily streak: 1 day

Analysis

Summary not available.

9. A new California law says all operating systems need to have age verification

pcgamer.com | WalterSobchak | 825 points | 726 comments | discussion

First seen: February 28, 2026 | Consecutive daily streak: 1 day

Analysis

Summary not available.

10. President Trump bans Anthropic from use in government systems

npr.org | pkress2 | 331 points | 216 comments | discussion

First seen: February 28, 2026 | Consecutive daily streak: 1 day

Analysis

Summary not available.