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Show HN: Abendrot – The free and open-source macOS app for your circadian rhythm

Hacker News - Thu, 07/30/2026 - 5:34pm

Abendrot is a handcrafted application designed for the burners of the midnight oil. I got tired of spending night after night staring into a luminous computer screen blasting blue-rich light at my eyes long after sunset. After a long deep research session with frontier models, the need for Abendrot became apparent. macOS can warm displays natively with Night Shift but it is nowhere near where it needs to be for optimal blue light reduction.

Comments URL: https://news.ycombinator.com/item?id=49116116

Points: 1

# Comments: 0

Categories: Hacker News

Astral GPU Indexes

Hacker News - Thu, 07/30/2026 - 5:29pm

Article URL: https://wheels.astral.sh/

Comments URL: https://news.ycombinator.com/item?id=49116065

Points: 2

# Comments: 0

Categories: Hacker News

Opus 5 VendingBench

Hacker News - Thu, 07/30/2026 - 5:21pm
Categories: Hacker News

A Leaked Memo Ties Cyberattacks on Minnesota Water Utilities to Iran

Wired Security - Thu, 07/30/2026 - 5:20pm
A memo obtained by WIRED, issued by the water utilities information sharing group WaterISAC, links dozens of cyberattacks against Minnesota water utilities to Tehran.
Categories: Wired Security

Train Simulator Controller

Hacker News - Thu, 07/30/2026 - 5:18pm

Article URL: https://z80.me/blog/tsc-2026-july/

Comments URL: https://news.ycombinator.com/item?id=49115935

Points: 2

# Comments: 0

Categories: Hacker News

Bank of America to Acquire Cybersecurity Firm MDSec

Security Week - Thu, 07/30/2026 - 5:02pm

The acquisition will add approximately 65 cybersecurity professionals to Bank of America’s operations in the United Kingdom.

The post Bank of America to Acquire Cybersecurity Firm MDSec appeared first on SecurityWeek.

Categories: SecurityWeek

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