top 20 hacker news stories for 2026-06-30

Claude Code Is Steganographically Marking Requests

https://thereallo.dev/blog/claude-code-prompt-steganography

1 month ago

Claude Sonnet 5

https://www.anthropic.com/news/claude-sonnet-5

1 month ago

Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5

https://twitter.com/AnthropicAI/status/2072106151890809341

1 month ago

European digital ID wallets are a gift to Google and Apple

https://waag.org/en/article/european-digital-id-wallets-are-gift-google-and-apple/

1 month ago

The US ambassador had Belgian police stop our reporting

https://europeancorrespondent.com/en/r/the-us-ambassador-had-belgian-police-stop-our-reporting

1 month ago

Claude Science

https://claude.com/product/claude-science

1 month ago

The labor share of income in the US is at its lowest post-war level

https://libertystreeteconomics.newyorkfed.org/2026/06/the-post-covid-decline-in-the-labor-share/

1 month ago

Nano Banana 2 Lite

https://deepmind.google/models/gemini-image/flash-lite/

1 month ago

County with 37 Data Centers Asks Schools to 'Conserve Electricity'

https://www.404media.co/henrico-virginia-datacenter-energy-cost-email/

1 month ago

Knoppix

https://www.knopper.net/knoppix/index-en.html

1 month ago

I ported Kubernetes to the browser

https://ngrok.com/blog/i-ported-kubernetes-to-the-browser

1 month ago

We Are the Last People Who Know How It Works

https://unix.foo/posts/last-people-who-know-how-it-works/

1 month ago

Leanstral 1.5

https://docs.mistral.ai/models/model-cards/leanstral-1-5-26-06

1 month ago

Google copybara: moving code between repositories

https://github.com/google/copybara

1 month ago

★ 3.6k Java Apache-2.0

LongCat-2.0, a large-scale MoE model with 1.6T total and 48B Active

https://longcat.chat/blog/longcat-2.0/

1 month ago

US Supreme Court Just Blew Up EU-US Data Transfers

https://noyb.eu/en/us-supreme-court-just-blew-eu-us-data-transfers

1 month ago

Tell HN: Installing Cursor on iOS irreversibly changes your privacy settings

https://news.ycombinator.com/item?id=48737226

1 month ago

Hunting a 16-year-old SQLite WAL bug with TLA+

https://ubuntu.com/blog/hunting-a-16-year-old-sqlite-bug-with-tla-is-dqlite-affected

1 month ago

Crypto firms have spent $189M so far on 2026 US election, report says

https://www.reuters.com/world/crypto-firms-have-spent-189-million-so-far-2026-us-election-report-says-2026-06-30/

1 month ago

Supreme Court upholds broad conception of birthright citizenship

https://apnews.com/live/birthright-citizenship-decision-supreme-court-updates-06-30-2026

1 month ago