top 10 hacker news stories for today

Deutsche Telekom has a bad DKIM key

https://infosec.exchange/@badkeys/116407565746342278

1 hour ago

5 upvotes – 0 comments

Five Days That Remade the Supreme Court

https://www.nytimes.com/2026/04/18/us/politics/supreme-court-shadow-docket.html

1 hour ago

5 upvotes – 1 comments

Migrating from DigitalOcean to Hetzner: From $1,432 to $233 With Zero Downtime

https://isayeter.com/posts/digitalocean-to-hetzner-migration/

12 hours ago

684 upvotes – 354 comments

Opus 4.7 to 4.6 Inflation is ~45%

https://tokens.billchambers.me/leaderboard

10 hours ago

431 upvotes – 429 comments

State of Kdenlive

https://kdenlive.org/news/2026/state-2026/

14 hours ago

336 upvotes – 114 comments

Why Japan has such good railways

https://worksinprogress.co/issue/why-japan-has-such-good-railways/

13 hours ago

313 upvotes – 312 comments

Show HN: I made a calculator that works over disjoint sets of intervals

https://victorpoughon.github.io/interval-calculator/

1 day ago

293 upvotes – 50 comments

The electromechanical angle computer inside the B-52 bomber's star tracker

https://www.righto.com/2026/04/B-52-star-tracker-angle-computer.html

9 hours ago

276 upvotes – 80 comments

Traders placed over $1B in perfectly timed bets on the Iran war

https://www.theguardian.com/world/2026/apr/18/iran-war-bets-ethics-concerns

7 hours ago

258 upvotes – 176 comments

Thoughts and Feelings Around Claude Design

https://samhenri.gold/blog/20260418-claude-design/

6 hours ago

235 upvotes – 158 comments
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