Self driving 1993 Volvo with open pilot(practicapp.com)
591 points by trainsarebetter | 129 comments
Blog post by Robbe Derks, part 1 of a series on retrofitting a 1993 Volvo 940 with openpilot self-driving, covering the actuators.
Hacker News on
Stories posted this day, by points. Rank history starts with the October 2026 rebuild.
How to draw an outline in a video game(ameye.dev)
511 points by alexanderameye | 56 comments
A blog post explaining five different techniques for rendering object outlines in Unity games, with examples from games like Sable and The Last of Us.
Combining 15s interval whole-sky-camera photos to form a 4y spanning keogram(astrodon.social)
499 points by nebalee | 77 comments
Mastodon post by Cees Bassa sharing a year-long keogram for 2024 built from all-sky camera images taken every 15 seconds over the Netherlands.
A mole infiltrated the highest ranks of American militias(propublica.org)
345 points by colinprince | 227 comments
ProPublica investigative article about a mole who infiltrated the leadership of American militia groups such as AP3 and the Oath Keepers.
Meta is killing off its AI-powered Instagram and Facebook profiles(theguardian.com)
340 points by n1b0m | 485 comments
Guardian article reporting that Meta is removing its AI-generated Instagram and Facebook profiles after backlash, including over a persona called 'proud Black queer momma'.
![Screenshot of pages.cs.wisc.edu: Programming as Theory Building (1985) [pdf]](https://hn.urlbox.com/shots/renders/2025/1/4/5d8a7243-0c63-4107-9bdc-990f5337f139.jpg)
China is the manufacturing superpower(cepr.org)
144 points by luu | 182 comments
![Screenshot of paulrcohen.github.io: A Return to Polymathy (2015) [pdf]](https://hn.urlbox.com/shots/renders/2025/1/4/9be45c68-de3b-4e75-bf33-69526c877486.jpg)
Do Files want to be Actors?(lewiscampbell.tech)
102 points by LAC-Tech | 66 comments
