Take me down to the Parallax city where the far moves slow and the near moves quickly

This week, we tested out vehicles! We held a team scavenger hunt, which was a lot of fun. thankyou -> @aaronfranke.dev, for the vehicle's logic @cnlohr.bsky.social for cilbox @maebbie.bsky.social for putting together the video below Basis is a framework, MIT-licensed, built on top of Unity

Something I don't think any tech ceo can comprehend is that there are people who prefer to code without autocomplete. How do you sell a product to people who can just do the thing they are trying to do?

About 10 years ago, I witnessed an attempted kidnapping, where people in vague authority-looking garb tried to square in a woman and her daughter in a car, and she floored it, hit their car, escaped, the people got back in their car and chased after her. They were not officials.

Clang developers when they detect undefined behaviour in your application. You guys know dang well what my code meant, I did not give you permission to format my hard drive full of rickrolls.

grug-pilled

I'm only going to post the instagram soldering successes, not that display or two I had to scrap because I did such a bad job.

Trying a new thing to see how it goes.

We can do even more.

This meme was funny for a while, but, at this point, I sort of feel like getting text shoved at me written by computers makes me viscerally upset. Like somehow, the meme went from jk jk to no, wait, I actually feel this way.

It may have taken 20 years, but, I have been burned one too many times

I wished someone showed me this about I2C before. During any kind of data transfer, the SDA line should never change while the SCL line is high, only when it's low. So, it changing when it's high is a "Start" or "Stop" condition. You do not have to pair "Start" and "Stop"

I finally have released my 'cnrbtree' that I've been using for years. It gives you stl::map-like functionality, in C, in a fully templated way, geared for speed and user-simplicity. github.com/cnlohr/cnrbt... printf( "%s\n", RBA( tree, "key" ) );

I'm starting to wonder if this whole AI thing is some sort of test of the current Psyops systems, to see if you can get people to accept something everyone objectively hates because they think everyone else is accepting it.

If you don't support what ICE and other federal agencies are doing or are concerned about who they may target, your Ring does. And there's increasingly less you can do isolate it now that they built Sidewalk in, they don't even need the internet to share.

Friday approves of JLCPCB's spectacular double walled shipping box quality.

I cannot imagine who at a meeting was like "Let's pick the most popular platforms people do EE on" and somehow Linux doesn't make that list? ಠ_ಠ

Why did I wait til I was 40 to learn vi? I wish someone sat me down when I was like 9 and said "learn this. now."

New cnlohr single-file-header library just dropped github.com/cnlohr/sfh_p...

Somehow, the small animation house is able to garner more simultaneous viewers on youtube than some internationally syndicated simpsons episode premieres.

Any idea what's up with this? If I am using 2FA why on earth would Twitter ever prevent me from logging in? It won't even let me get to a password prompt.

Switch angel is starting to pop off the hook. www.youtube.com/shorts/GvP1j...

Follow me for more warranty voiding tips and tricks

🌐 #art

About my previous post, I forgot to mention, it's important to use NP0/C0G capacitors. Most large-value ceramic capacitors are X7R, X5R, Y5V, etc. These age, so the "ADC" I built will become more inaccurate with time. Just be careful out there y'all taking hot advice from me.

People always want to use ADCs for things you don't need ADCs for. Instead you can just use time constants. The CH572 has no ADCs but that doesn't stop me from measuring battery voltage and the pressure on some silicone buttons. github.com/cnlohr/cnhar...

Graphviz in 2025? Maybe more useful than you realize. gist.github.com/cnlohr/ec978...

My typical experience with CI

From @[email protected]

A while back I made LoLRa merch from my video. I know if you're looking at this post you don't have any friends to buy it for, but, if you want some for christmas, here's a link. (Both items are pretty heavily used, so seems like fourthwall holds up) cnlohr-shop.fourthwall.com

Imagine if there was an HTTP header for "May contain 18+ content" then we can have simple content protection for parents, without having to destroy freedom of speech and online privacy by leaking everyone's IDs? (I cannot take credit for this, but my question is serious)

I do not understand how people think frameworks like Emscripten are valid. WASM webapps should only be a few kB. The default rawdraw scene is only 10kB transfer.

Does anyone know if any of the programming language indices use linguist to determine the language used? I started going back through some of my projects and noticed they are almost all listed as C++ because linguist, without a .gitattributes keeps misclassifying them.

TFW when you pinpoint the millisecond after then internet drops out when you can start getting your steady supply of memes again.

It's still a work in progress, but I'm putting my hat into the ring of tiny IP stacks (including my new socket-less TCP/HTTP server demo) github.com/cnlohr/sfhip Thanks @BogdanTheGeek for pushing me to make a TCP stack leaner than I ever thought possible.

back in the 70s they used to subdivide triangles like this

This is binding, right?

I can't find the original post from @chordbug.bsky.social but if anything that only adds to the feeling of being gaslit.

An oldie but a goodie

Want a fast, simple, and small integer FFT implementation geared for 32-bit (ARM + RISC-V) processors? I have largely rewritten one of the more popular fix_fft implementations and got the OK by most recent maintainers to put it under the MIT license. github.com/cnlohr/fix32...

quick easy action! ✅

This guy, when I've been explaining my hobbies as of late.

The number of times people have said ______ is the future and they were right is way higher than I ever would expect at the time. It was the future then, and always will be the future.

mattrickard.com/dry-consider... something something left-pad

Have any other 0603 10uF capacitors I should try? Turns out if it's an MLCC it is still pretty lame. You can't get around it by getting a cap with a higher voltage rating. Size does matter.

Some day I might tell y'all the significance of this graph.

en.wikipedia.org/wiki/Slow_vi... Such an interesting concept that people have such a cognitive bias against.