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Simplest Speaker Oscillator, Now Even Simpler

It never fails. Lay down some kind of superlative — fastest, cheapest, smallest — around this place and someone out there says, “Hold my beer” and gets to work. In this case, it’s another, even simpler audio oscillator, this time with just a loudspeaker and a battery. Attentive readers will recall the previous title holder

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Is Self Hosting Going Mainstream?

An anonymous reader shares that IPv6rs has debuted a new one-click self hosting system: Everyone seemed like they were talking about self hosting, but we didn’t understand why it wasn’t more prolific. Thus, we conducted a survey to hear reasons. It turned out the two most common reasons were: 1. Lack of an external IP

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Systemd Announces ‘run0’ Sudo Alternative

An anonymous reader quotes a report from Foss Outpost: Systemd lead developer Lennart Poettering has posted on Mastodon about their upcoming v256 release of Systemd, which is expected to include a sudo replacement called “run0”. The developer talks about the weaknesses of sudo, and how it has a large possible attack surface. For example, sudo

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3D-Printed Macro Pad Plate Is LEGO-Compatible

We love LEGO, we love keyboards, and when the two join forces, we’re usually looking at a versatile peripheral that’s practically indestructible. Such seems to be the case with [joshmarinacci]’s LEGO-compatible 3D-printed plate for a three-key macro pad. For a first foray into scratch-built keyboard construction, we think this is pretty great. The idea here

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OpenSilver 2.2 shines on LightSwitch

Userware has released OpenSilver 2.2, an update to the company’s open-source replacement for Microsoft’s Silverlight rich internet application framework. This release lets legacy Visual Studio LightSwitch applications run on modern browsers via a compatibility pack. OpenSilver 2.2 and the LightSwitch Compatibility Pack were announced April 30. Developers can download OpenSilver 2.2 and sign up for

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