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Hackaday Links: July 6, 2025

Taking delivery of a new vehicle from a dealership is an emotional mixed bag. On the one hand, you’ve had to endure the sales rep’s hunger to close the deal, …read more

Last Chance: 2025 Hackaday Supercon Still Wants You!

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

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

Great Scott! If my calculations are correct, when this baby hits 88 miles per hour, you’re gonna see some serious shit. — Doc Brown On this day, forty years ago, …read more

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

South Korea Brought High-Rise Fire Escape Solutions To The Masses

When a fire breaks out in a high-rise building, conventional wisdom is that stairwells are the only way out. Lifts are verboten in such scenarios, while sheer height typically prevents …read more

From The Blog

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  • This Week In Security: Bitchat, CitrixBleed Part 2, Opossum, And TSAs

    1 Comment

    By Jonathan Bennett | July 11, 2025

    @jack is back with a weekend project. Yes, that Jack. [Jack Dorsey] spent last weekend learning about Bluetooth meshing, and built Bitchat, a BLE mesh encrypted messaging application. It uses …read more

  • This Homebrew CPU Got Its Start In The 1990s

    3 Comments

    By John Elliot V | July 11, 2025

    [Sylvain Fortin] recently wrote in to tell us about his Homebrew CPU Project, and the story behind this one is truly remarkable. He began working on this toy CPU back …read more

  • Listen To The Sound Of The Crystals

    11 Comments

    By Jenny List | July 11, 2025

    We’re all used to crystal resonators — they provide pretty accurate frequency references for oscillators with low enough drift for most of our purposes. As the quartz equivalent of a …read more

  • DIY Navigation System Floats This Boat

    No comments

    By Seth Mabbott | July 10, 2025

    [Tom] has taken a DIY approach to smart sailing with a Raspberry Pi as the back end to the navigation desk on his catamaran, the SeaHorse. Tucked away neatly in …read more

  • Double Your Printing Fun With Dual-Light 3D Printing

    7 Comments

    By Al Williams | July 10, 2025

    Using light to 3D print liquid resins is hardly a new idea. But researchers at the University of Texas at Austin want to double down on the idea. Specifically, they …read more

  • Hacking A Guitar Into A Hurdy-Gurdy Hybrid With 3D Prints

    4 Comments

    By Tyler August | July 10, 2025

    If you’re looking for a long journey into the wonderful world of instrument hacking, [Arty Farty Guitars] is six parts into a seven part series on hacking an existing guitar …read more

  • Embedded USB Debug For Snapdragon

    4 Comments

    By Al Williams | July 10, 2025

    According to [Casey Connolly], Qualcomm’s release of how to interact with their embedded USB debugging (EUD) is a big deal. If you haven’t heard of it, nearly all Qualcomm SoCs …read more

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  • Personal Reflections On Immutable Linux

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  • Personal Reflections On Immutable Linux

    23 Comments
  • Crunching The News For Fun And Little Profit

    6 Comments
  • The End Of The Hackintosh Is Upon Us

    89 Comments
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    46 Comments
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  • This Week In Security: Bitchat, CitrixBleed Part 2, Opossum, And TSAs

    1 Comment
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    42 Comments
  • FLOSS Weekly Episode 840: End-of-10; Not Just Some Guy In A Van

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  • Dithering With Quantization To Smooth Things Over

    12 Comments
  • Could Space Radiation Mutate Seeds For The Benefit Of Humanity?

    31 Comments
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  • CJay on This Week In Security: Bitchat, CitrixBleed Part 2, Opossum, And TSAs
  • Bob on Listen To The Sound Of The Crystals
  • Shannon on Listen To The Sound Of The Crystals
  • Bob the builder on Hacking A Guitar Into A Hurdy-Gurdy Hybrid With 3D Prints
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  • Bruce Baker liked NVictria / Cosmac Elf-VIP project.
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  • Ergun PAYAL has updated components for the project titled Hopefully Hertz.
  • Ergun PAYAL has added a new log for Hopefully Hertz.
  • Ergun PAYAL has added a new log for Hopefully Hertz.
  • Ergun PAYAL has updated components for the project titled Hopefully Hertz.
  • Ergun PAYAL has added details to Hopefully Hertz.
  • Ergun PAYAL has added a new project titled Hopefully Hertz.
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