Top news for December 21, 2008

Read it in the app

Autonomous cars, drones cheerfully obey prompt injection by road sign

Tell HN: OpenAI silently removed Study Mode from ChatGPT

DRAM has a design flaw from 1966. I bypassed it [video]

The best power banks and portable chargers for every device in 2026

The best budgeting apps for 2026

I compared Ring and Blink security setups at home - this Amazon brand came out on top

Why the Mini LED TV I recommend to most people in 2026 isn't made by Samsung or Sony

The Disney+ and Hulu bundle is on sale for $10 for one month

This popular Bose speaker is losing software support in a few weeks - but I can't even be upset

How to clear your Android phone cache (and why it makes such a big difference)