If electronic paper displays have one downside, it’s generally refresh rate. Earlier versions of the tech might only have been able to do single-digit frames per second, while modern, mid-range …read more (https://hackaday.com/2026/07/21/20-fps-on-e-paper-display-without-help/)

Java Ring Restored After Nearly 30 Years
https://hackaday.com/2026/07/21/java-ring-restored-after-nearly-30-years/

Back in the late 90s when absolutely everybody knew that Java was going to become the one programming language to rule them all, the Java Ring was handed out to …read more (https://hackaday.com/2026/07/21/java-ring-restored-after-nearly-30-years/)

Giving Resin 3D Printers Another Shot After Six Years
https://hackaday.com/2026/07/21/giving-resin-3d-printers-another-shot-after-six-years/

My initial experience with a 3D printer came in 2020, when I got access to a buddy’s Creality LD-002R SLA printer. This was one of those awkward transition phases for …read more (https://hackaday.com/2026/07/21/giving-resin-3d-printers-another-shot-after-six-years/)

Tired of xargs?
https://hackaday.com/2026/07/21/tired-of-xargs/

What if you want to do something in Linux for a lot of files? [Numerator] was tired of using xarg and other ways to handle this job and created bashumerate. …read more (https://hackaday.com/2026/07/21/tired-of-xargs/)

Postal IRCs are Almost a Thing of the Past
https://hackaday.com/2026/07/21/postal-ircs-are-almost-a-thing-of-the-past/

Have you ever found out that something you remember from your youth is now gone, and you didn’t even notice? If you are a certain age, you might feel that …read more (https://hackaday.com/2026/07/21/postal-ircs-are-almost-a-thing-of-the-past/)

Neural Net Reads the Gas Meter
https://hackaday.com/2026/07/21/neural-net-reads-the-gas-meter/

In an ideal world, the role of technology would be to make all of our lives easier. And although all the ads suddenly appearing in our smart TVs and gaming …read more (https://hackaday.com/2026/07/21/neural-net-reads-the-gas-meter/)

Counterfeit Retro Mainboards with Fake AGP Slots Are a Thing
https://hackaday.com/2026/07/21/counterfeit-retro-mainboards-with-fake-agp-slots-are-a-thing/

Sometimes that retro gaming itch strikes, and you just have to source components for a Pentium 4 build, like [Computer Retro Bus] did recently. Unfortunately, along the way he learned …read more (https://hackaday.com/2026/07/21/counterfeit-retro-mainboards-with-fake-agp-slots-are-a-thing/)