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2026 Hackaday Supercon: Call For Proposals

We are absolutely stoked to announce that the Hackaday Superconference is taking place this year November 6th through 8th in glorious Pasadena California, and we want to see you there! …read more

The Death Of Physical Media And The Real Challenges To Software Archiving

Along with the many displays of outrage, gnashing of teeth and other displays of profound grief at the recent news that Sony will no longer manufacture physical game discs come …read more

A Brief History Of The Crazy Old 7-Segment Display

How old is the seven-segment display? Surely it is a product of the 1970s. After all, calculators started showing up, and the height of junior high humor was plugging 7734 …read more

FLOSS Weekly Episode 874: Really, We Do PDFs

This week Jonathan chats with Andrea Gallo about RISC-V! What does it mean for RISC-V to be an Open ISA? Where is RISC-V popping up, and what’s the new frontier? …read more

Linux Fu: The Local Phonebook

I’ll admit it: I miss the simplicity of /etc/hosts. There was something elegant about it. You wanted laserprinter to mean 192.168.1.40, so you opened a text file and wrote: 192.168.1.40 …read more

From The Blog

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  • MacSurf Hits 2.0 To Bring PowerPCs Back Online

    2 Comments

    By Tyler August | July 17, 2026

    There’s an interesting thing about retrocomputing — the moment that you realize your 25-year-old machine can do almost everything your average person uses a computer for. The problem is that the …read more

  • This Week In Security: Another Record Patch Tuesday, LAME Is More Secure, Secure Boot Is Less Secure, And Milk Malware

    4 Comments

    By Mike Kershaw | July 17, 2026

    Following the reports last week using the Windows Global Device ID (GDID) in tracking a malware operators behavior, here is a comprehensive write-up about what goes into the GDID and …read more

  • EU Adds Exemptions To User-Serviceable Batteries Rules

    30 Comments

    By Maya Posch | July 17, 2026

    Built-in batteries put a timebomb inside devices, with especially the calendar aging feature of Li-ion chemistries setting a hard limit on when you’ll have to toss the device or figure …read more

  • Wireless LCD Streaming For The ANENG AN870 Multimeter

    4 Comments

    By Maya Posch | July 17, 2026

    Having the information shown on the display of a digital multimeter also recorded off-screen can be incredibly useful, but unless the device exposes something like SCPI on a network interface, …read more

  • A Sloshing-Mercury-Powered Neon Light

    10 Comments

    By Aaron Beckendorf | July 16, 2026

    In 1675, while transporting a barometer by night, the astronomer Jean Picard noticed a glow inside its glass tube, just above the mercury. As the mercury sloshed and splashed across …read more

  • White Rails Are The Infrastructure Hack We Didn’t Know We Needed

    22 Comments

    By Tyler August | July 16, 2026

    Railroads might be a nineteenth century technology, but they’re still the backbone of cargo transportation in the 21st century. They’ve also far from run out of innovation, including this one …read more

  • A USB Port By Any Other Color…

    30 Comments

    By Al Williams | July 16, 2026

    [Dr. Gough] bought a generic USB 3.0 hub on an Asian website. Surely, USB 3 is mature enough that even the cheapest hub will have some IC in it that …read more

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  • Putting Some Zig In A Linux-Based 3D Printer

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  • The Death Of Physical Media And The Real Challenges To Software Archiving

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  • A Brief History Of The Crazy Old 7-Segment Display

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  • This Week In Security: Another Record Patch Tuesday, LAME Is More Secure, Secure Boot Is Less Secure, And Milk Malware

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PowerPD — ESP32 USB-C PD/PPS Bench Power Supply

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THE ULTIMATE MINI ARCADE

THE ULTIMATE MINI ARCADE

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Programmable inverter

Programmable inverter

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  • Putting Some Zig In A Linux-Based 3D Printer

    17 Comments
  • UDP Broadcasting And The Joys Of IPv4 Subnetting

    34 Comments
  • The Death Of Physical Media And The Real Challenges To Software Archiving

    26 Comments
  • A Brief History Of The Crazy Old 7-Segment Display

    16 Comments
  • Art of 3D printer in the middle of creating a Hackaday Jolly Wrencher

    Is Now The Time For Volumetric 3D Printing?

    29 Comments
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  • This Week In Security: Another Record Patch Tuesday, LAME Is More Secure, Secure Boot Is Less Secure, And Milk Malware

    4 Comments
  • Hackaday Europe 2026 – Build A Cable Modem For Your Arduino

    17 Comments
  • FLOSS Weekly Episode 875: JavaScript As A Systems Language

    3 Comments
  • 2026 Hackaday Supercon: Call For Proposals

    3 Comments
  • Hackaday Links: July 12, 2026

    14 Comments
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