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@mluzeiro

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19.10.2024
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Latest posts by @mluzeiro

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OpenPeon — An Open Standard for Coding Event Sounds Browse sound packs for agentic IDEs. CESP is an open standard any coding tool can adopt.

omg openpeon.com

09.03.2026 14:35 👍 2 🔁 3 💬 0 📌 0
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Falsehoods programmers believe about time Over the past couple of years [I have spent a lot of time][checklist] debugging other engineers' test code. This was interesting work, occasionally frustrating but always informative. One might not...

Falsehoods programmers believe about time. This is a good one.

25.02.2026 20:14 👍 3 🔁 3 💬 1 📌 0
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SIMD Started It, SIMT Improved It - ACM SIGGRAPH Blog By blending thread abstractions with SIMD hardware, GPUs evolved into flexible processors for graphics, AI, and scientific computing.

Post exploring the evolution of SIMT in GPUS: "SIMD Started It, SIMT Improved It" blog.siggraph.org/2026/01/simd...

05.02.2026 21:13 👍 14 🔁 4 💬 0 📌 0
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There's 20 things I loved checking out at the @acmimuseum.bsky.social Game Worlds exhibit but running at the top are the attempts to bring a taste of LAN parties to visitors and that there is a patch of sod in the lobby where you are encouraged to Touch Grass.

04.02.2026 08:24 👍 43 🔁 9 💬 3 📌 0
A randomly generated finite state machine, made of the emoji 🐋, 🐬, 🐟

A randomly generated finite state machine, made of the emoji 🐋, 🐬, 🐟

🐋🐬🐟

01.02.2026 19:50 👍 3 🔁 1 💬 2 📌 0
The TV industry finally concedes that the future may not be in 8K
With virtually no content and limited benefits, 8K TVs were doomed.

The TV industry finally concedes that the future may not be in 8K With virtually no content and limited benefits, 8K TVs were doomed.

Because most people can’t tell the difference and there’s not enough content; streaming platforms (Netflix etc) content have much lower bitrate than a Bluray. Most Games on consoles can barely hold 4k at 30fps and even that needs upscaling sometimes.

31.01.2026 20:52 👍 10 🔁 1 💬 2 📌 1
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Native Instruments GmbH is in preliminary insolvency - CDM Create Digital Music According to insolvency documents, Berlin-based Native Instruments GmbH (also parent to iZotope, Plugin Alliance, and Brainworx) is in preliminary insolvency proceedings. This is devastating news for ...

Unfortunately, this is confirmed news.

Not remotely what you want to see. Wishing everyone at NI the best in a tough time, and hoping that in the restructuring process, the tools find a good home. Details:

27.01.2026 14:01 👍 70 🔁 35 💬 11 📌 43
A touchscreen displaying the DOOM title screen, connected to some large metal tanks and pipework. There is a ladder and raised gantry running behind the tanks.

A touchscreen displaying the DOOM title screen, connected to some large metal tanks and pipework. There is a ladder and raised gantry running behind the tanks.

Last week I played DOOM on a cream cake machine in an abandoned factory as it was being demolished around me. Today I recorded all of the bits to camera and slapped together a rough edit. Video later this week if all goes well...

(...this is what normal people do with their time, right?)

19.01.2026 17:41 👍 143 🔁 27 💬 4 📌 4
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It's rare enough to get bitten by a misplaced comma bug in C/C++. Even if you know how the comma operator works anyone can legitimately stare at this sorts of bug for hours without seeing it. github.com/ocornut/imgu...

13.01.2026 17:00 👍 59 🔁 2 💬 7 📌 1
A drawing of someone's head from behind: Johann Sebastian Bach.
A drawing of the same head from the front: Johann Sebastian Front.

A drawing of someone's head from behind: Johann Sebastian Bach. A drawing of the same head from the front: Johann Sebastian Front.

13.01.2026 20:38 👍 261 🔁 47 💬 7 📌 5
Hand drawn "K" with symbolic people behind it.  A large hand is placed a coin with a heart on it on top of the "K".  The image has watercolor shading and says "2026 SUPPORT"

Hand drawn "K" with symbolic people behind it. A large hand is placed a coin with a heart on it on top of the "K". The image has watercolor shading and says "2026 SUPPORT"

KiCad is has started our annual fund drive to support the release of v10 and development of v11! Want to know what your support helped build in 2025? Read all about it at www.kicad.org/blog/2026/01...
With your help, v11 will be amazing. Help donate here: donate.kicad.org

12.01.2026 21:56 👍 28 🔁 11 💬 2 📌 0

We're being shown a vision of a very dark future where everything is technology and everything is broken.

There used to be a joke about the Pentium FDIV bug where the CPU is asked "What's 4*6?" "4819!" "It's not though" "Yeah but I was quick innit?", and now people look at that as aspirational.

27.12.2025 17:42 👍 20 🔁 7 💬 0 📌 0
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No Graphics API — Sebastian Aaltonen Graphics APIs and shader languages have significantly increased in complexity over the past decade. It’s time to start discussing how to strip down the abstractions to simplify development, improve pe...

My "No Graphics API" blog post is live! Please repost :)
www.sebastianaaltonen.com/blog/no-grap...

I spend 1.5 years doing this. Full rewrite last summer and another partial rewrite last month. As Hemingway said: "First draft of everything is always shit".

16.12.2025 18:51 👍 467 🔁 191 💬 19 📌 12
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O meu primeiro FILME DE CINEMA está a partir de hoje 100% disponível para visionamento na famosa empresa internacional HBO!

Vejam, vejam!

04.12.2025 12:23 👍 40 🔁 5 💬 3 📌 3
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É raro, mas acontece muito 👍

22.11.2025 15:01 👍 47 🔁 14 💬 0 📌 0
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Love this! #retrocomputing #coding

22.11.2025 14:21 👍 157 🔁 56 💬 8 📌 2

Funding: if your mid/large business uses Dear ImGui - and maybe you are approaching end of year budget/planning etc. - please consider reaching out (PM/email) so I can help you help Dear ImGui !

05.11.2025 20:00 👍 95 🔁 50 💬 0 📌 2
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It wasn't deep. It didn't have much to say. But Xiao Xiao inspired millions to try Flash animation for themselves.

A Beijing artist made this series -- and turned stick fights into a phenomenon. We're exploring why and how he did it:
animationobsessive.substack.com/p/when-stick...

03.11.2025 19:27 👍 2498 🔁 861 💬 35 📌 128
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Have we mentioned yet that Inércia 2025 is taking place 6-7 December in Almada? And that you should show up and show us what digital art you been working on? Because we have a flyer now and friends share flyers with interested friends. Don't have any friends? Come meet some.

04.11.2025 23:09 👍 2 🔁 2 💬 0 📌 0
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Besides the demo competition we have other participation categories where you can share your latest creative work, be it music, drawing, messing around with genAI or tinkering with custom electronics. Check the full list of categories at our website and.. 2025.inercia.pt/en/participa...

27.10.2025 14:31 👍 4 🔁 2 💬 0 📌 0

advice to every Rust organizational decisionmaker out there: shut up, stop making excuses, and take notes from the PSF: bsky.app/profile/pyth...

27.10.2025 15:35 👍 315 🔁 78 💬 2 📌 0
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Reflections on My Tech Career – Part 1 I’ve been lucky enough to have had a successful career as a software developer. Spanning six companies and thirty-seven years I’ve had the opportunity to work on Elastic Reality, Xbox, Windows, Ste…

A retrospective of my tech career - a work-focused autobiography, basically - feels a bit vain, but I'm hopeful that it is interesting or useful enough to justify that.

If nothing else writing it up forced me to try to remember what actually happened.

randomascii.wordpress.com/2025/10/22/r...

22.10.2025 21:05 👍 50 🔁 13 💬 8 📌 1
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Made in #MaterialMaker you my custom nodes
Shadertoy is here shadertoy.com/view/3XjyD1

19.10.2025 01:22 👍 3 🔁 1 💬 0 📌 0
The Apple Calculator leaked 32GB of RAM.

Not used. Not allocated. Leaked. A basic calculator app is hemorrhaging more memory than most computers had a decade ago.

Twenty years ago, this would have triggered emergency patches and post-mortems. Today, it's just another bug report in the queue.

We've normalized software catastrophes to the point where a Calculator leaking 32GB of RAM barely makes the news. This isn't about AI. The quality crisis started years before ChatGPT existed. AI just weaponized existing incompetence.

The Apple Calculator leaked 32GB of RAM. Not used. Not allocated. Leaked. A basic calculator app is hemorrhaging more memory than most computers had a decade ago. Twenty years ago, this would have triggered emergency patches and post-mortems. Today, it's just another bug report in the queue. We've normalized software catastrophes to the point where a Calculator leaking 32GB of RAM barely makes the news. This isn't about AI. The quality crisis started years before ChatGPT existed. AI just weaponized existing incompetence.

Software development is in danger because nothing is given the proper time. techtrenches.substac...

19.10.2025 18:54 👍 49 🔁 18 💬 2 📌 1

Here's his years Invitation for Inércia 2025 in Portugal
(demoparty)
hope you enjoy it as much as we do

www.youtube.com/watch?v=ibhw...

05.10.2025 10:32 👍 3 🔁 1 💬 0 📌 0

Yearly reminder that: in web browsers and many apps, you can select text inside a link by holding the Alt key.

02.10.2025 15:00 👍 67 🔁 11 💬 4 📌 1

Convert json parameters with values into a list of objects and call functions(parameterslist); Or do you mean that it is not you library and you have to use it as is?

27.09.2025 18:05 👍 1 🔁 0 💬 1 📌 0

Isn't it better to pass a list of some kind of objects of an overload class type?

27.09.2025 17:52 👍 0 🔁 0 💬 1 📌 0
In early 2025, beaver activity in the Brdy Protected Landscape Area, Czech Republic, contributed to the restoration of a wetland ecosystem. A family of beavers constructed a series of dams that coincidentally accomplished environmental goals of the Czech government, which had delayed its proposed project since 2018 for bureaucratic and financial reasons. The beaver-built dams saved the Czech government approximately US$1.2 million,

In early 2025, beaver activity in the Brdy Protected Landscape Area, Czech Republic, contributed to the restoration of a wetland ecosystem. A family of beavers constructed a series of dams that coincidentally accomplished environmental goals of the Czech government, which had delayed its proposed project since 2018 for bureaucratic and financial reasons. The beaver-built dams saved the Czech government approximately US$1.2 million,

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imagine if a family of beavers randomly showed up right now and finished whatever thing you've been putting off

22.09.2025 21:41 👍 6327 🔁 1831 💬 72 📌 224

Learning in new and visceral ways that engineering is still more about communication than anything else.

Which would be okay if communication wouldn't be so fucking hard all the time.

19.09.2025 20:29 👍 11 🔁 1 💬 1 📌 0