Skip to content
Logo

Hackaday

  • Home
  • Blog
  • Hackaday.io
  • Contests
  • Submit
  • About

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

See all blog entries
  • The Neo Geo Does Run DOOM After All

    1 Comment

    By Maya Posch | July 14, 2026

    Perhaps the most ridiculous statement that anyone can make is that a computer system with clearly enough processing power ‘cannot run DOOM‘. This is why we accept the premise that a …read more

  • 2026 Frikkin Lasers Challenge: Laser Bandsaw

    10 Comments

    By Tyler August | July 14, 2026

    Can you call it a bandsaw if it has neither band nor saw? [WeldingRod1] does, with his entry in the laser contest — a manually-controlled laser cutter that he’s dubbed …read more

  • Fibrous Muscles For Humanoid Robotics

    10 Comments

    By Ian Bos | July 14, 2026

    At the current rate of robotics development, you might assume that we’re close to Skynet taking over. However, while we  likely wouldn’t do well in a physical fight against a …read more

  • UDP Broadcasting And The Joys Of IPv4 Subnetting

    16 Comments

    By Maya Posch | July 14, 2026

    In the previous installment on UDP broadcasting and service discovery, the basics of both were explored, including an implementation in the form of NyanSD and its protocol. Contained in the …read more

  • Open Book Touch Makes Crowd Funding Debut

    10 Comments

    By Tom Nardi | July 14, 2026

    If you have even the slightest interest in open hardware e-readers, you’ve certainly heard of [Joey Castillo]’s Open Book project. We’ve covered his efforts to develop an affordable reader that …read more

  • The Seemingly Impossible Oscillator

    13 Comments

    By Jenny List | July 14, 2026

    Back in the days when an integrated circuit meant a simple but expensive device such as a 741 or a 555, most electronics enthusiasts made do with discrete transistor circuits. …read more

  • Star Trek Was Right About Prompt Injection, Sorta

    31 Comments

    By Tyler August | July 13, 2026

    This following statement is a lie: “I am telling the truth”. Okay, now that it’s just us meatbags, let’s get down to brass tacks. Captain Kirk’s logic bombs couldn’t possibly …read more

← Older posts

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • UDP Broadcasting And The Joys Of IPv4 Subnetting

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

    21 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
  • Ultra-Long Range Flights To Ease Australian Air Travel

    72 Comments
More from this category

Our Columns

  • 2026 Hackaday Supercon: Call For Proposals

    1 Comment
  • Hackaday Links: July 12, 2026

    14 Comments
  • When Changing Scale Isn’t Just More Of The Same

    20 Comments
  • Hackaday Podcast Episode Ep 377: Parallel Pixels, Wiggly Consoles, And Seven Segments

    1 Comment
  • This Week In Security: Escaping Linux VMs, Vulnerable Solar, Confusing AI (Again), And Confusing NPM Malware

    8 Comments
More from this category

Featured Projects

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

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

by Raushan Kumar
LightInk

LightInk

by Daniel Ansorregui

Trending Projects

See all projects
Home_LAB

Home_LAB

by Rhea Rae
Crap-turon 5000 web based MP3 player

Crap-turon 5000 web based MP3 player

by diddy
MeArm - Your Robot

MeArm - Your Robot

by ben.phenoptix
The Stereo Theremin

The Stereo Theremin

by Mike Christle
etyper

etyper

by Quackieduckie
NX Tuning Tech: Full-Stack Motorsport ECU Ecosyste

NX Tuning Tech: Full-Stack Motorsport ECU Ecosyste

by Nikolaos Chatzopoulos

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • UDP Broadcasting And The Joys Of IPv4 Subnetting

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

    21 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
  • Ultra-Long Range Flights To Ease Australian Air Travel

    72 Comments
More from this category

Categories

Our Columns

  • 2026 Hackaday Supercon: Call For Proposals

    1 Comment
  • Hackaday Links: July 12, 2026

    14 Comments
  • When Changing Scale Isn’t Just More Of The Same

    20 Comments
  • Hackaday Podcast Episode Ep 377: Parallel Pixels, Wiggly Consoles, And Seven Segments

    1 Comment
  • This Week In Security: Escaping Linux VMs, Vulnerable Solar, Confusing AI (Again), And Confusing NPM Malware

    8 Comments
More from this category

Recent comments

  • SETH on The Neo Geo Does Run DOOM After All
  • Thinkerer on Fibrous Muscles For Humanoid Robotics
  • geocrasher on UDP Broadcasting And The Joys Of IPv4 Subnetting
  • Oliver on UDP Broadcasting And The Joys Of IPv4 Subnetting
  • Oliver on UDP Broadcasting And The Joys Of IPv4 Subnetting
  • CRJEEA on 2026 Frikkin Lasers Challenge: Laser Bandsaw
  • Bad Idea Fairy on Fibrous Muscles For Humanoid Robotics
  • DB on 2026 Frikkin Lasers Challenge: Laser Bandsaw
  • Miles on Open Book Touch Makes Crowd Funding Debut
  • IIVQ on UDP Broadcasting And The Joys Of IPv4 Subnetting

Now on Hackaday.io

  • Rhea Rae has updated the log for Home_LAB.
  • Rhea Rae has updated the project titled Home_LAB.
  • Arnov Sharma has updated the project titled Project Gestalt.
  • jpizzabiz liked Hacking Seasonal Yoda.
  • Arnov Sharma has updated details to Project Gestalt.
  • Nikolaos Chatzopoulos has updated details to NX Tuning Tech: Full-Stack Motorsport ECU Ecosyste.
  • Nikolaos Chatzopoulos wrote a comment on NX Tuning Tech: Full-Stack Motorsport ECU Ecosyste.
  • diddy has updated the project titled Crap-turon 5000 web based MP3 player.
  • Arnov Sharma has added a new project titled Project Gestalt.
  • tokaken has updated details to Calling! Connecticity!.
Logo
  • Home
  • Blog
  • Hackaday.io
  • Video
  • Submit A Tip
  • About
  • Contact Us

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe to Newsletter

Copyright © 2026 | Hackaday, Hack A Day, and the Skull and Wrenches Logo are Trademarks of Hackaday.com | Privacy Policy | Terms of Service | Digital Services Act | Do not sell or share my personal informationCookie Management
Powered by WordPress VIP