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FLOSS Weekly Episode 839: I Want To Get Paid Twice

This week Jonathan chats with benny Vasquez about AlmaLinux! Why is AlmaLinux the choice for slightly older hardware? What is the deal with RISC-V? And how does EPEL fit in? …read more

Why The Latest Linux Kernel Won’t Run On Your 486 And 586 Anymore

Some time ago, Linus Torvalds made a throwaway comment that sent ripples through the Linux world. Was it perhaps time to abandon support for the now-ancient Intel 486? Developers had …read more

One Laptop Manufacturer Had To Stop Janet Jackson Crashing Laptops

There are all manner of musical myths, covering tones and melodies that have effects ranging from the profound to the supernatural. The Pied Piper, for example, or the infamous “brown …read more

Data Visualization And Aggregation: Time Series Databases, Grafana And More

If there’s one thing that characterizes the Information Age that we find ourselves in today, it is streams of data. However, without proper ways to aggregate and transform this data …read more

The 2025 Iberian Peninsula Blackout: From Solar Wobbles To Cascade Failures

Some Mondays are worse than others, but April 28 2025 was particularly bad for millions of people in Spain and Portugal. Starting just after noon, a number of significant grid …read more

From The Blog

See all blog entries

  • Pez Blaster Shoots Candy Dangerously Fast

    No comments

    By Lewin Day | July 3, 2025

    You could use a little pocket-sized Pez dispenser if you’re a humble, reserved person. Or, you could follow the example of [Backhaul Studios], and build a dangerously powerful blaster that …read more

  •

    AI Might Kill Us All (With Carbon Emissions)

    1 Comment

    By Navarre Bartz | July 3, 2025

    So-called artificial intelligence (AI) is all the rage right now between your grandma asking ChatGPT how to code in Python or influencers making videos without having to hire extras, but …read more

  •

    Smart Mjolnir Makes Questionable Judgement Call On Your Worthiness

    No comments

    By Lewin Day | July 3, 2025

    Mjolnir, also known as Thor’s hammer, is a discerning thing, at least if you believe the modern Marvel canon. [alemanjir] decided to build a semi-functional replica that makes judgement calls …read more

  •

    A Miniature Ostwald Reactor To Make Nitric Acid

    7 Comments

    By Aaron Beckendorf | July 3, 2025

    Modern fertilizer manufacturing uses the Haber-Bosch and Ostwald processes to fix aerial nitrogen as ammonia, then oxidize the ammonia to nitric acid. Having already created a Haber-Bosch reactor for ammonia …read more

  •

    OpenMIDIStomper Makes Sure Your Gear Does What Your Foot Says

    No comments

    By Lewin Day | July 3, 2025

    If you’re a solo musician, you probably have lots of gear you’d like to control, but you don’t have enough hands. You can enlist your feet, but your gear might …read more

  •

    Last Chance: 2025 Hackaday Supercon Still Wants You!

    1 Comment

    By Elliot Williams | July 3, 2025

    Good news, procrastinators! Today was going to be the last day to throw your hat in the ring for a slot to talk at Supercon in November, but we’re extending …read more

  •

    I Gotta Print More Cowbell

    4 Comments

    By Bryan Cockfield | July 3, 2025

    Since the earliest days of affordable, home 3D printers, the technology behind them has been continuously improving. From lowering costs, improving print quality, increasing size and detail, and diversifying the …read more

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  • Back To The Future, 40 Years Old, Looks Like The Past

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  • Back To The Future, 40 Years Old, Looks Like The Past

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    34 Comments

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    77 Comments

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