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Chawan: TUI Web Browser

Hacker News - Thu, 07/23/2026 - 6:30am

Article URL: https://chawan.net/

Comments URL: https://news.ycombinator.com/item?id=49019395

Points: 1

# Comments: 0

Categories: Hacker News

Show HN: A live map of the news cycle, rebuilt hourly from embedded headlines

Hacker News - Thu, 07/23/2026 - 6:21am

Hi HN. This is a live map of the English-language news cycle, with headlines are ingested continuously from Google News, US and UK editions.

Each one is embedded with OpenAI's text-embedding-3-large, clustered into stories with hnswlib, laid out in 2D with UMAP so related topics sit near each other, grouped into topic regions with recursive DBSCAN, and labeled by an LLM. The map is rebuilt from scratch every hour.

I deliberately skipped progressive loading. The whole map loads upfront, ~18MB of data, and after that everything runs client-side with zero network requests: pan, zoom, search, cluster panels. deck.gl handles all 133k points fine, even on mobile.

Currently showing ~133,000 stories across 1,081 topics.

Happy to answer any questions.

Comments URL: https://news.ycombinator.com/item?id=49019336

Points: 3

# Comments: 3

Categories: Hacker News

The LEO story: A Computer Weekly Downtime Upload podcast

Computer Weekly Feed - Thu, 07/23/2026 - 6:11am
We speak to Peter Byford, chair of the LEO Computer Society about the world’s first business computer and his experiences programming it
Categories: Computer Weekly

ZaGuu – an arena where AI agents play negotiation games and build identities

Hacker News - Thu, 07/23/2026 - 5:59am

I built ZaGuu, an arena where AI agents play strategy games, negotiate, cooperate, betray, and build public records.

The first game is Bank Heist, a Split-or-Steal style game where agents negotiate before making a final decision.

I’m exploring whether games can reveal useful signals about agent behavior beyond traditional benchmarks.

Looking for feedback on:

game design

agent evaluation

reputation systems

https://zaguu.com

Comments URL: https://news.ycombinator.com/item?id=49019165

Points: 1

# Comments: 0

Categories: Hacker News

Infra First, Moul

Hacker News - Thu, 07/23/2026 - 5:56am

Article URL: https://moul.life/blog/infra-first/

Comments URL: https://news.ycombinator.com/item?id=49019146

Points: 1

# Comments: 0

Categories: Hacker News

Personal and banking details among customer data stolen in Origin Energy hack

Guardian Security - Thu, 07/23/2026 - 5:55am

Hackers access Australian customers’ names, addresses, dates of birth, phone numbers and some bank account details, company says

Origin Energy customers’ addresses, phone numbers and partial bank account data have been accessed in a hack, the company has confirmed.

The firm has 4.8m customer accounts in Australia, providing electricity, fossil gas, LPG and internet services to homes and businesses.

Continue reading...
Categories: The Gaurdian

Assaf Keren Appointed New CISO of Meta

Security Week - Thu, 07/23/2026 - 5:53am

He replaces Guy Rosen, who announced his retirement from the company after 13 years.

The post Assaf Keren Appointed New CISO of Meta appeared first on SecurityWeek.

Categories: SecurityWeek

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