7.27.26 | Kill The Cookie Banner, US citizen charged after GrapheneOS phone wipes during airport search, PGSimCity How PostgreSQL Works - Hacker News Highlights

This is a recap of the top 10 posts on Hacker News on Jul 27, 2026.

(00:00) - Intro
(00:16) - Kill The Cookie Banner
(01:33) - US citizen charged after GrapheneOS phone wipes during airport search
(02:45) - PGSimCity - How PostgreSQL Works
(03:40) - Htmx 4.0, the first JavaScript library to release exclusively on the Game Boy
(05:03) - French firefighters face 'pyrocumulonimbus' for first time
(06:01) - Decker, a platform that builds on the legacy of Hypercard and classic macOS
(07:19) - Show HN: Physically accurate black hole you can put in your room
(08:39) - Design is compromise
(09:55) - Show HN: Reverse Minesweeper
(11:06) - I learned PCB design, 3D printing and C just to listen to music
(12:19) - Outro

Decker, a platform that builds on the legacy of Hypercard and classic macOS
https://beyondloom.com/decker/
https://news.ycombinator.com/item?id=49060856

7.27.26 | Kill The Cookie Banner, US citizen charged after GrapheneOS phone wipes during airport search, PGSimCity How PostgreSQL Works