Hackaday Podcast Episode 251: Pluto, Pinball, Speedy Surgery, And DIY GPS

January 5, 2024 by Dan Maloney 7 Comments

Welcome to 2024! This time around, Elliot and Dan ring in a new year of awesome hacks with quite an eclectic mix. We kick things off with a Pluto pity party and find out why the tiny ex-planet deserved what it got. What do you do if you need to rename a bunch of image files? You rope a local large-language model in for the job, of course. We’ll take a look at how pinball machines did their thing before computers came along, take a fractal dive into video feedback, and localize fireworks with a fleet of Raspberry Pi listening stations. Ever wonder what makes a GPS receiver tick? The best way to find out might be to build one from scratch. Looking for some adventure? A ride on an electroluminescent surfboard might do, or perhaps a DIY “Vomit Comet” trip would be more your style. And make sure you stick around for our discussion on attempts to optimize surgery efficiency, and our look back at 2023’s top trends in the hardware world.

Grab a copy for yourself if you want to listen offline.

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FLOSS Weekly Episode 764: You Have To Be Pretty Cynical

January 3, 2024 by Jonathan Bennett 8 Comments

This week Jonathan Bennett and Katherine Druckman talk with benny Vasquez, chair of AlmaLinux, all about the weird road we’ve been on with Enterprise Linux distributions, and how that’s landed us here, where we have AlmaLinux, Rocky Linux, and multiple other Red Hat downstream distros. What’s the difference between those projects, and why does it matter?

Projects need more than just developers. How do you keep members doing documentation, bug hunting, outreach, and even graphic design plugged in and feeling like part of the team? How do you walk the narrow line between the different directions a project can drift, setting up your community for long term success? And where’s the most surprising place benny has found AlmaLinux running? And why is benny’s first name never capitalized? Give this week’s show a listen to find out!

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Hackaday Podcast Episode 250: Trains, RC Planes, And EEPROMS In Flames

December 29, 2023 by Elliot Williams 1 Comment

This week in the Podcast, Elliot Williams is off at Chaos Communication Congress, hearing tales of incredible reverse engineering that got locomotives back up and running, while Al Williams is thinking over what happened in 2023. There’s a lot of “how things work” in this show, from data buoys to sewing machines to the simulated aging of ICs.

Whether you’re into stacking bricks, stacking Pi Picos, or stacking your 3D prints to make better use of precious bed space, this episode is for you. Enjoy.

This is your last chance to download a new podcast this year. Take it!

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FLOSS Weekly Episode 763: Fedora Fixes Everything

December 27, 2023 by Jonathan Bennett 18 Comments

This week Jonathan Bennett and Dan Lynch talk once again with Neal Gompa of Fedora, CentOS, openSUSE and more. This time the focus is Fedora, with sprinklings of Immutable Linux, KDE 6, and the new Linux stack of Pipewire, Portals, and Wayland. Neal gives us a rundown of what exactly makes Fedora Atomic so interesting, and why you probably don’t want it running on your desktop. But in a computer lab, or on a public machine? Fedora Atomic might be exactly what you need.

Up next there’s Pipewire, the userspace sound server that replaces Pulseaudio and Jack. Should we think of Pipewire as Jack 3.0? And what’s the secret to getting really reliable low-latency performance for Pipewire in Fedora? It might not be what you expect.

There’s a popular rant online, that Wayland breaks everything. And for years, that’s been a relatively accurate statement, in that Wayland hasn’t been ready for prime-time. Fedora 40 has gone all in on the belief that Wayland’s time has come, with KDE and Gnome no longer having an X11 native option. It’s Wayland all the way. And as one that has run Rawhide, I can say that the future there is bright. Literally, if you have an HDR capable monitor.

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Hackaday Podcast Episode 249: Data By Laser And Parachute, Bluetooth Hacks, Google’s Gotta Google

December 22, 2023 by Tom Nardi 6 Comments

‘Twas the podcast before Christmas, and all through the house, the best hacks of the week are dancing around Elliot and Tom’s heads like sugar-plums. Whatever that means.

I’d just like to interject for a moment. What you’re referring to as Christmas is, in fact, Happy/Holidays.

Before settling their brains in for a long winter’s nap, they’ll talk about the open source software podcast that now calls Hackaday home, the latest firmware developments for Google’s Stadia controller, high-definition cat videos from space, and upgrades for the surprisingly old-school battery tech that powers the Toyota Prius.

Out on the lawn, expect a clatter about the the state-of-the-art in DIY camera technology, the acoustic properties of hot chocolate, and a storage media from the 1990s that even Al Williams had never heard of.

Finally, after tearing open the shutters and throwing up the sash, the episode wraps up with a discussion about wiring techniques that let you leave the soldering iron at home, and the newest chapter in the long history of transferring data via parachute. Miniature sleigh and eight tiny reindeer sold separately.

Download the gift you really want this year: this week’s podcast in DRM-free MP3.

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FLOSS Weekly Episode 762: Spilling The Tea

December 20, 2023 by Jonathan Bennett 8 Comments

Editor’s Note: We’re excited to announce that Hackaday is the new home of FLOSS Weekly, a long-running podcast about free, libre, and open-source software! The TWiT network hosted the podcast for an incredible seventeen years, but due to some changes on their end, they recently had to wind things down. They were gracious enough to let us pick up the torch, with Jonathan Bennett now taking over hosting duties.

Tune in every Wednesday for a new episode, featuring interviews with developers and project leaders, coverage of the free/libre software you use everyday (maybe without even knowing it), and the latest Open Source news.

This week Jonathan Bennett and Simon Phipps talk with Neal Gompa of Fedora, CentOS, openSUSE and more. The conversation starts off with asking Neal how he went from working on a minor project 11 years ago, to being the lead of KDE on Fedora. How does a company properly sponsor Open Source development? Neal speaks from his experience at Red Hat and other places, to give some really interesting answers.

The crew move on to what happened at Red Hat with CentOS, and why just maybe it was a good thing. Is the age of a company a good indicator of how they will treat Open Source? Is CentOS Stream the best thing to happen to Red Hat Enterprise Linux? What was it like to be at Red Hat during that time? How does a company manage the tension between sales and engineering? We cover this and more!

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Hackaday Podcast Episode 248: Cthulhu Clock Radio Transharmonium, Thunderscan, And How To Fill Up In Space

December 15, 2023 by Dan Maloney No comments

This week, Elliot sat down with Dan for the penultimate podcast of 2023, and what a week it was. We started with news about Voyager; at T+46 years from launch, any news tends to be bad, and the latest glitch has everyone worried. We also took a look at how close the OSIRIS-REx mission came to ending in disaster, all for want of consistent labels.

Elliot was charmed by a Cthulhu-like musical instrument, while Dan took a shine to a spark gap transmitter that’s probably on the FCC’s naughty list. Any sufficiently advanced technology is indistinguishably from magic, and we looked at the laser made possible by the magician-in-chief himself, C.V. Raman. Why would you stuff a PSU full of iron filings? Probably for the same reason you’d print fake markings on a 6502 chip. We also took a look at the chemistry and history of superglue, a paper tape reader that could lop off your arm, and rocket gas stations in space.