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China Is Shooting For The Moon Sooner Than You Think

Humanity first reached the moon in 1969. We went back a few times, then lost interest within three short years, and we haven’t been back since. NASA has just flew …read more

Four Choppers And A Blimp: The Bizarre Piasecki Helistat

Over two decades after it was last deflated, detached from its gondola, and crated up at Lakehurst, the gas bag of an N-class ZPG-2W blimp was broken out and dusted …read more

Reverse-Engineering Human Cognition And Decision Making In A Modern Age

Cognitive processes are not something that we generally pay much attention to until something goes wrong, but they cover the entire scope of us ingesting sensory information, the processing and …read more

Skylab Under The Ocean

A crew lives on a station in a hostile environment. Leaving that environment requires oxygen tanks and specialized gear to deal with pressure differentials. A space station? Nah. A base …read more

This Week In Security: Flatpak Fixes, Android Malware, And SCADA Was IOT Before IOT Was Cool

Rowhammer attacks have been around since 2014, and mitigations are in place in most modern systems, but the team at gddr6.fail has found ways to apply the attack to current-generation GPUs. …read more

From The Blog

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  • Flipper Zero Transmits APRS With No Extra Parts

    2 Comments

    By Jenny List | April 21, 2026

    APRs is an amateur radio protocol allowing the exchange of short packets of data. It’s commonly used to transmit a GPS position, though it can find other applications. The Flipper …read more

  • Why Some S3 Videocards Have A Brightness Issue

    3 Comments

    By Maya Posch | April 21, 2026

    Once a pioneer in videocards, S3’s legacy is today mostly found in details like texture compression as well as the strong presence of S3-branded videocards in the retro-computing world. There’s …read more

  • Cyberdeck Build Gets Closer To Regular Laptop Than Most

    4 Comments

    By Zoe Skyforest | April 20, 2026

    Cyberdecks are typically reminiscent of weird computers in futuristic sci-fi films, moreso than the computers of today. The cool thing about cyberdecks, though, is you get to build them however …read more

  • Growing Aluminium-Copper Alloy Crystals Using Hydrogen

    1 Comment

    By Maya Posch | April 20, 2026

    Having molten aluminium interact with atmospheric water forms a source of hydrogen which can be rather problematic if you’re trying to cast aluminium parts. As the molten metal cools down, …read more

  • Making The Most Pick-Proof Lock Yet

    29 Comments

    By Maya Posch | April 20, 2026

    Throughout the centuries the art of lock-making and lock-picking have been trapped in a constant struggle, with basic lock designs being replaced by ever more complex ones that seek to …read more

  • Vintage Chyron TV Hardware? Of Course It Runs NetBSD

    1 Comment

    By Tyler August | April 20, 2026

    Perhaps at this point, getting NetBSD running on an obscure piece of hardware is a dog-bites-man story, and not worth reporting– their motto, after all, is “Of course it runs …read more

  • 2026 Green Power Challenge: NFC Powers Command Write And Wake Of MCU

    2 Comments

    By Tyler August | April 20, 2026

    One of the more interesting categories of our ongoing Green Power Challenge is “anything but PV” — and since the radiated power of Near Field Communication is decidedly not photovoltaic, …read more

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  • Flash Joule Heating Recovers The Good Stuff

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  • The Kentucky Cave Wars, And Going Viral In 1925

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  • Trying To Build Your Own Consumer-Grade Router In 2026

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  • A Tale Of Cheap Hard Drives And Expensive Lessons

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  • Hackaday Links: April 19, 2026

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  • Tool Embodiment And The Dead Trackball

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Featured Projects

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WORLD’S FASTEST COMMODORE PET USING THE MCL65+

WORLD’S FASTEST COMMODORE PET USING THE MCL65+

by Ted Fried
Turning a 2 ton robot into a 3D-printer

Turning a 2 ton robot into a 3D-printer

by Brian Brocken

Trending Projects

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Motorized Ab Roller (2025)

Motorized Ab Roller (2025)

by Human Controller
6809/6309 Eurocard CPU System

6809/6309 Eurocard CPU System

by roelof4
Central Scrutinizer: a serial adapter for M1/M2/M3

Central Scrutinizer: a serial adapter for M1/M2/M3

by maz
THE ULTIMATE MINI ARCADE

THE ULTIMATE MINI ARCADE

by SrRubio
Motorized Ab Roller (2023)

Motorized Ab Roller (2023)

by Human Controller
Motorized Ab Roller (2024)

Motorized Ab Roller (2024)

by Human Controller

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If you missed it

  • Flash Joule Heating Recovers The Good Stuff

    9 Comments
  • The Kentucky Cave Wars, And Going Viral In 1925

    9 Comments
  • Trying To Build Your Own Consumer-Grade Router In 2026

    41 Comments
  • A Tale Of Cheap Hard Drives And Expensive Lessons

    85 Comments
  • Four Choppers And A Blimp: The Bizarre Piasecki Helistat

    23 Comments
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  • Hackaday Links: April 19, 2026

    5 Comments
  • Tool Embodiment And The Dead Trackball

    39 Comments
  • Hackaday Podcast Episode 366: DOOM On A Toaster, Music In LED Strips, And Old Drives In New Clothes

    2 Comments
  • This Week In Security: Docker Auth, Windows Tools, And A Very Full Patch Tuesday

    5 Comments
  • AI For The Skeptics: Attempting To Do Something Useful With It

    75 Comments
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Recent comments

  • sgsax on Making The Most Pick-Proof Lock Yet
  • DanielF on An Automotive Locksmith On The Flipper Zero And Car Theft
  • Anonymous on Why Some S3 Videocards Have A Brightness Issue
  • Benedikt on Playing DOOM On The Anker Prime Charging Station
  • H Hack on Flipper Zero Transmits APRS With No Extra Parts
  • Pegaroo on Rack Cage Generator Gets Your Gear Mounted
  • Pegaroo on Rack Cage Generator Gets Your Gear Mounted
  • LordNothing on Making The Most Pick-Proof Lock Yet
  • Pete on Growing Aluminium-Copper Alloy Crystals Using Hydrogen
  • Joshua on Flipper Zero Transmits APRS With No Extra Parts

Now on Hackaday.io

  • roelof4 has updated the log for 6809/6309 Eurocard CPU System.
  • JP Gleyzes has updated details to Wing Hot Wire CNC foam cutter & Gcode streamer.
  • Boo liked MiniHawk VTOL.
  • Nick liked WorkBook (Framework 13 + Classic KB + TrackPoint).
  • Gerben liked Folder‑Shaped USB 3.0 High‑Speed Card Reader.
  • Uttam Kumar has updated the project titled Neural Network Accelerator on ECP5.
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