Reachy Mini is a kit for a compact, open-source robot designed explicitly for AI experimentation and human interaction. The kit is available from Hugging Face, which is itself a repository …read more (https://hackaday.com/2025/07/25/reachy-the-robot-gets-a-mini-kit-version/)

Transparent PCBs Trigger 90s Nostalgia
https://hackaday.com/2025/07/25/transparent-pcbs-trigger-90s-nostalgia/

What color do you like your microcontroller boards? Blue? Red? Maybe white or black? Sadly, all of those are about to look old hat. Why? Well, as shared by [JLCPCB], …read more (https://hackaday.com/2025/07/25/transparent-pcbs-trigger-90s-nostalgia/)

This Week in Security: Sharepoint, Initramfs, and More
https://hackaday.com/2025/07/25/this-week-in-security-sharepoint-initramfs-and-more/

There was a disturbance in the enterprise security world, and it started with a Pwn2Own Berlin. [Khoa Dinh] and the team at Viettel Cyber Security discovered a pair of vulnerabilities …read more (https://hackaday.com/2025/07/25/this-week-in-security-sharepoint-initramfs-and-more/)

Human in the Loop: Compass CNC Redefines Workspace Limits
https://hackaday.com/2025/07/25/human-in-the-loop-compass-cnc-redefines-workspace-limits/

CNCs come in many forms, including mills, 3D printers, lasers, and plotters, but one challenge seems universal: there’s always a project slightly too large for your machine’s work envelope. The …read more (https://hackaday.com/2025/07/25/human-in-the-loop-compass-cnc-redefines-workspace-limits/)

Hackaday Podcast Episode 330: Hover Turtles, Dull Designs, and K’nex Computers
https://hackaday.com/2025/07/25/hackaday-podcast-episode-330-hover-turtles-dull-designs-and-knex-computers/

What did you miss on Hackaday last week? Hackaday’s Elliot Williams and Al Williams are ready to catch you up on this week’s podcast. First, though, the guys go off …read more (https://hackaday.com/2025/07/25/hackaday-podcast-episode-330-hover-turtles-dull-designs-and-knex-computers/)

2025 One Hertz Challenge: A Discrete Component Divider Chain
https://hackaday.com/2025/07/25/2025-one-hertz-challenge-a-discrete-component-divider-chain/

Most of us know that a quartz clock uses a higher frequency crystal oscillator and a chain of divider circuits to generate a 1 Hz pulse train. It’s usual to …read more (https://hackaday.com/2025/07/25/2025-one-hertz-challenge-a-discrete-component-divider-chain/)

Massive Aluminum Snake Casting Becomes Water Cooling Loop For PC
https://hackaday.com/2025/07/25/massive-aluminum-snake-casting-becomes-water-cooling-loop-for-pc/

Water cooling was once only the preserve of hardcore casemodders and overclockers. Today, it’s pretty routinely used in all sorts of performance PC builds. However, few are using large artistic …read more (https://hackaday.com/2025/07/25/massive-aluminum-snake-casting-becomes-water-cooling-loop-for-pc/)