FLOSS Weekly Episode 880: The Two Wolves

This week Jonathan chats with Benjamin Samuels of Trail of Bits! The conversation focuses on Patch the Planet, a new initiative to help Open Source projects deal with the fallout …read more

“I’m Not Dead Yet!” Reverse Polish Notation Calculators You Can Still Buy

If you used a scientific calculator in the 1970s or 1980s, there was a fair chance that it worked differently from almost every calculator you see today. Instead of typing: …read more

Hackaday Europe 2026: Playstation 4 To Psychometer

There are many ways to detect stress in an individual. You can use self-reporting checklists, you could try and measure various vital signs like respiratory rate and pulse and infer …read more

PETG: The PLA Filament Alternative That Just Works

A typical response to the previous article on why PLA filament is so darn brittle. This has led some people to not use PLA filament at all, while others promote …read more

Defeating Bacteria In Hot Water Systems With A Heat Exchanger

The average hot water is a relatively simple appliance to understand. It uses gas or electricity to dump energy into water in the form of heat, keeping it at a …read more

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How To Avoid Getting Arc Flashed

3 Comments
By Maya Posch | September 3, 2026

After getting called out in the field to troubleshoot a large PV solar installation, [Derek] found himself suddenly in the midst of an arc flash, causing burns all over his …read more
A Split Keyboard Designed For Human Hands

4 Comments
By Bryan Cockfield | September 3, 2026

A surprising number of things we use in everyday life retain most of their design cues from their 19th century ancestors. The bicycle retains the same basic design as it …read more
Exploring The Downsides Of Cooling Roof Paint

5 Comments
By Maya Posch | September 3, 2026

The idea of painting a roof or wall white in order to reflect sunshine and keep the building’s insides cool is hardly a new one, and even in the loosest …read more
Hackaday Europe 2026: Fluid Kernels And Optimizing C++ For MCUs

2 Comments
By Zoe Skyforest | September 3, 2026

Oftentimes, when we’re using a microcontroller, we’re whipping up some very specific code focused on executing a particular task. The device is set up to execute code that does exactly …read more
A Thoroughly Modern Minimalist Transceiver

2 Comments
By Jenny List | September 3, 2026

Making a radio is so often a case of taking tried and tested designs and working with them to create something new. It’s a safe way to make something that …read more
From A Ten-Line Script To A Real Utility With Codex

48 Comments
By Al Williams | September 3, 2026

I’m an experienced programmer, and I’ve worked in many different languages. Sometimes being a programmer is a two-edged sword. You want to accomplish something, and you can do it easily …read more
Rescuing A Rescue Device With A DIY Battery Pack

2 Comments
By Tom Nardi | September 3, 2026

If you find yourself lost in the woods or adrift in the ocean, a GPS-enabled Personal Locator Beacon (PLB) is certainly a handy thing to have as it will pinpoint …read more

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FLOSS Weekly Episode 880: The Two Wolves

“I’m Not Dead Yet!” Reverse Polish Notation Calculators You Can Still Buy

Hackaday Europe 2026: Playstation 4 To Psychometer

PETG: The PLA Filament Alternative That Just Works

Defeating Bacteria In Hot Water Systems With A Heat Exchanger

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From A Ten-Line Script To A Real Utility With Codex

“I’m Not Dead Yet!” Reverse Polish Notation Calculators You Can Still Buy

Hackaday Europe 2026: Playstation 4 To Psychometer

What’s Mu Metal?

Australia’s Nationwide Phone Outage Was An Embarrassing Failure

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Hackaday Europe 2026: Fluid Kernels And Optimizing C++ For MCUs

FLOSS Weekly Episode 880: The Two Wolves

PETG: The PLA Filament Alternative That Just Works

Defeating Bacteria In Hot Water Systems With A Heat Exchanger

Hackaday Links: August 30, 2026

FLOSS Weekly Episode 880: The Two Wolves

“I’m Not Dead Yet!” Reverse Polish Notation Calculators You Can Still Buy

Hackaday Europe 2026: Playstation 4 To Psychometer

PETG: The PLA Filament Alternative That Just Works

Defeating Bacteria In Hot Water Systems With A Heat Exchanger

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