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FLOSS Weekly Episode 834: It Was Cool In 2006

This week Jonathan chats with Ben Meadors and Rob Campbell about the boatload of software Microsoft just released as Open Source! What’s the motivation, why is the new Edit interesting, …read more

Hackaday Supercon 2025 Call For Participation: We Want You!

We’re tremendously excited to be able to announce that the Hackaday Supercon is on for 2025, and will be taking place October 31st through November 2nd in Pasadena, California. Supercon …read more

A Brief History Of Fuel Cells

If we asked you to think of a device that converts a chemical reaction into electricity, you’d probably say we were thinking of a battery. That’s true, but there is …read more

FLOSS Weekly Episode 833: Up And Over

This week, Jonathan Bennett and Jeff Massie chat with Tom Herbert about eBPF, really fast networking, what the future looks like for high performance computing and the Linux Kernel, and …read more

Field Testing An Antenna, Using A Field

The ARRL used to have a requirement that any antenna advertised in their publications had to have real-world measurements accompanying it, to back up any claims of extravagant performance. I’m …read more

From The Blog

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  • Another Doom Port To The Atari ST

    No comments

    By Lewin Day | May 29, 2025

    Last week, we examined a Doom port for the venerable Atari ST. As is so often the way with this thing, one netted another, and [Steve] wrote in to inform …read more

  •

    IcePI Zero: A Pi Zero For FPGA

    9 Comments

    By Tyler August | May 29, 2025

    The Rasberry Pi Zero is a delightful form factor, with its GIPO and USB and HDMI, but it’s stuck using the same old ARM processor all the time. What if …read more

  •

    A Simple Tip For Gluing Those LED Filaments

    1 Comment

    By Donald Papp | May 29, 2025

    [Boylei] shows that those little LED filament strips make great freeze-frame blaster shots in a space battle diorama. That’s neat and all, but what we really want to highlight is …read more

  •

    You Can Make Your Own Ribbon Mic With A Gum Wrapper

    7 Comments

    By Lewin Day | May 29, 2025

    There are lots of different types of microphone, with the ribbon microphone being one of the rarer ones. Commercial versions are often prized for their tone and frequency response. You …read more

  •

    2025 Pet Hacks Challenge : Poopopticon Is All Up In Kitty’s Business

    3 Comments

    By Tyler August | May 29, 2025

    After seeing this project, we can say that [James] must be a top-tier roommate. He has two flatmates– one human, one feline, and the feline flatmate’s litterbox was located in …read more

  •

    Researchers Are Slowly Finding Ways To Stem The Tide Of PFAS Contamination

    40 Comments

    By Lewin Day | May 29, 2025

    If you’ve been following environmental news over the past couple of decades, you’ve probably heard about PFAS – those pesky “forever chemicals” that seem to turn up everywhere from drinking …read more

  •

    3D Print ABS Without A Screaming Hot Bed

    12 Comments

    By Donald Papp | May 29, 2025

    ABS is a durable material that can be 3D printed, but requires a 100° C build surface. The print bed of [Pat]’s Bambu Lab A1 Mini is unable to get …read more

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  • Forced E-Waste PCs And The Case Of Windows 11’s Trusted Platform

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  • Remotely Interesting: Stream Gages

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  • Researchers Are Slowly Finding Ways To Stem The Tide Of PFAS Contamination

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  • Supercon 2024: Using An Oscilloscope To Peek Below The Noise Floor

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  • Fixing A Fatal Genetic Defect In Babies With A Bit Of Genetic Modification

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System Alpha - Fix your 1977-83 Williams Pinball

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AEFC - Ambient Energy Field Converter

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RP2040 RP2350 M.2 Pico

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Mat@ir - A Robotic Spherical Chessboard

Mat@ir - A Robotic Spherical Chessboard

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  • Forced E-Waste PCs And The Case Of Windows 11’s Trusted Platform

    97 Comments

  • Remotely Interesting: Stream Gages

    24 Comments

  • Hands-On: EufyMake E1 UV Printer

    47 Comments

  • A Brief History Of Fuel Cells

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  • Big Chemistry: Fuel Ethanol

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  • Researchers Are Slowly Finding Ways To Stem The Tide Of PFAS Contamination

    40 Comments

  • FLOSS Weekly Episode 834: It Was Cool In 2006

    2 Comments

  • Supercon 2024: Using An Oscilloscope To Peek Below The Noise Floor

    7 Comments

  • Fixing A Fatal Genetic Defect In Babies With A Bit Of Genetic Modification

    26 Comments

  • Hackaday Links: May 25, 2025

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Now on Hackaday.io

  • Phil Weasel has updated details to USB to SPI controller, Yukari V1.
  • Jordi Pakey-Rodriguez liked digital-walkie-talkie.
  • Jordi Pakey-Rodriguez liked OHIS-radio-interface.
  • mircemk has updated components for the project titled DIY Low Voltage One Tube 6J1 SW-SSB SDR Radio.
  • mircemk has added details to DIY Low Voltage One Tube 6J1 SW-SSB SDR Radio.
  • mircemk has updated the project titled DIY Low Voltage One Tube 6J1 SW-SSB SDR Radio.
  • Rhea Rae has updated the project titled AEFC - Ambient Energy Field Converter.
  • Arnov Sharma has updated the project titled Pocket SNES.
  • frederic reblewski liked OSUG: Open-Source Underwater Glider.
  • Giovanni has updated the project titled Actively stabilized foil stab for Gong V2 foil.
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