Hackaday.com

As simple as the concept of adding two numbers appears at first glance, doing it in the 1970s in Intel’s 8087 FPU with its 69-bit adder was still a tall …read more

If you use Windows today and type ls, cat, grep, or awk in a terminal, there is a good chance something useful will happen. That was not always true. For …read more

As more and more of the ‘smart’ infotainment systems in cars begin to age out of support, it becomes increasingly more relevant to figure out how to do something with …read more

[Brogan M Pratt] and his students do a lot of 3D printing, and as such found themselves producing a lot of plastic waste. Seeing an opportunity, they built a bike-powered …read more

When [Denki Otaku] bought a ¥1,200 (roughly €6.5) XLR ground loop isolator off Japanese Amazon, he initially didn’t suspect that anything was off. Since they’re fairly simple devices, with basically …read more

Every now and then a project comes into the Hackaday feed that has so many levels of wrong about it that you really shouldn’t do it at home, but is …read more

One of the joys you get to experience whether as a proud parent or pet owner is that a lot of things get left around haphazardly. You could of course …read more

Want to make your own ergonomic mouse but don’t know where to start? Why not try [psudoku]’s Kotinos design? It’s a scaffold-like fingertip shell that uses the internals of an …read more

You have to be a pretty big aviation nerd to know about [Willard Ray Custer] and his channel wing concept, but if you are, you’ll be giddy to hear about …read more

Microsoft has a history of taking accessibility options seriously for gaming controllers, and that trend continues with downloadable thumbstick toppers for Xbox controllers. Being straight from the source, the 3D …read more

You send a file, but how do you know it arrived intact? In other words, how do you know that it didn’t get cut off, garbled, or changed somehow? Simplistically, …read more

There are many ways to deal with keys: a bowl next to the entryway, a junk drawer, or you can just leave them in your pockets and hope you remember …read more

A year before the arrival of the brand-new 21st millennium, the Year 2000 Bug was predicted to grind modern society to a halt and ensure that at the dawn of …read more

The Snapmaker U1 3D printer is an impressive machine for the price, but [Beaver Works] found the optional factory-offered top cover a wee bit expensive for his tastes. The solution? …read more

Fluoroscopy is probably the best-known method of X-ray imaging: an X-ray beam passes through the subject to be imaged, and the transmitted X-rays illuminate a phosphor screen. Dense objects, such …read more

Times are tough out there, and many are starting to feel the pressure at the grocery store checkout line or the gas pump. But whenever you start to worry about …read more

Does anyone like Google’s AI summaries? If so, they weren’t on the Judge’s bench in a specific Bavarian courtroom recently, where it was ruled that yes, Google is liable for …read more

If you’re not into Wayland as a display manager, it seems like your options are slowly dwindling. Xorg isn’t exactly a hotbed of activity, and the one fork everyone knows …read more

Computed Axial Lithographic printing gets even closer to the Star Trek replicator fantasy than any other 3D printer we’ve seen: there’s a machine, it glows with a mysterious bluish light, …read more

The ongoing AI apocalypse is hitting prices for high-end components from RAM to GPUs to storage hard, which is bad enough when you have a job to try and budget …read more