leonard_coder's profile picture. Leonard/OXYGENE (DemoScene / ATARI / AMIGA / Cycle Optimization! )
https://github.com/arnaud-carre
Staff Graphics Engineer @unity
move.w #$2700,sr

Arnaud Carré

@leonard_coder

Leonard/OXYGENE (DemoScene / ATARI / AMIGA / Cycle Optimization! ) https://github.com/arnaud-carre Staff Graphics Engineer @unity move.w #$2700,sr

고정된 트윗

The graal trophy for any demoscener! Our second Meteoriks! 2016: "best low end demo" for "We Were @" 2024: "Outstanding Technical Achievement" for "Cycle-Op" Amiga demo As a lifelong CPU cycle optimization nerd, this one means a lot to me! Thanks @meteoriks ! #demoscene

leonard_coder's tweet image. The graal trophy for any demoscener! Our second Meteoriks!
2016: "best low end demo" for "We Were @"
2024: "Outstanding Technical Achievement" for "Cycle-Op" Amiga demo
As a lifelong CPU cycle optimization nerd, this one means a lot to me!
Thanks @meteoriks ! #demoscene

Arnaud Carré 님이 재게시함

A beautiful visual proof.

mathladyhazel's tweet image. A beautiful visual proof.

Here is L-Packer, my new Atari & Amiga executable compressor! Optimized for 64K-style demos, it balances high compression ratios with efficient decompression. Feedback and testing are welcome! More details here github.com/arnaud-carre/L… #demoscene #amiga #atari

leonard_coder's tweet image. Here is L-Packer, my new Atari & Amiga executable compressor! Optimized for 64K-style demos, it balances high compression ratios with efficient decompression. Feedback and testing are welcome! More details here github.com/arnaud-carre/L…
#demoscene #amiga #atari

Arnaud Carré 님이 재게시함

Seven-segment display with Lego❕


Arnaud Carré 님이 재게시함

Featuring a port of @leonard_coder's ST_NICCC. Sources here (the stream of pre-rendered polygons is stored in the SPI flash): github.com/BrunoLevy/lear…


Arnaud Carré 님이 재게시함

A few months ago, demoscene was inscribed in the national intangible cultural heritage in France. #AtariST computers appear often in this French video youtu.be/_skK8JU1CPQ #atari #demoscene

Philsan69's tweet card. Vivre le patrimoine culturel immatériel – La démoscène

youtube.com

YouTube

Vivre le patrimoine culturel immatériel – La démoscène


Think different!

i made a chrome extension that hides all website content except ads

100o111's tweet image. i made a chrome extension that hides all website content except ads
100o111's tweet image. i made a chrome extension that hides all website content except ads


No need for software or IC :)

Transistor-free counter



Use AI to train compressors on your specific data. Awesome!

OpenZL - outperforms zstd, xz, gzip, and Blosc on multiple real-world datasets with 10x (!!!) speed improvement Another huge win when computations represented in a form of graph (DAG) Meta / OpenZL: A Novel Data Compression Framework It's not a new algorithm. It’s a new…

tairov's tweet image. OpenZL - outperforms zstd, xz, gzip, and Blosc on multiple real-world datasets with 10x (!!!) speed improvement

Another huge win when computations represented in a form of graph (DAG)

Meta / OpenZL: A Novel Data Compression Framework

It's not a new algorithm. It’s a new…


Amazing work by such a tiny team! Btw the article has some great links to interactive digital design online simulator

A History of ARM (part 1): Building the first chip In 1983, Acorn Computers needed a CPU. So 10 people built one. arstechnica.com/gadgets/2022/0…



I am pleased to share a small but valuable Unity feature I have been working on recently. It enables customization of certain visuals for each renderer at no additional CPU performance cost. discussions.unity.com/t/renderer-sha…


Arnaud Carré 님이 재게시함

What can robotics learn from watch design? - Hundreds of parts packed into a coin-sized case, - keeping time within ±20 seconds daily - enduring decades of use Mechanical design at its most optimal. Let's explore the mechanisms that make watches tick ⬇️


Arnaud Carré 님이 재게시함

they are literally out here writing bozo sort in factories

MachinePix님으로부터

Visiting Kliss fortress in Croatia and saw these symbols. Immediately make me think of The Witness in real life ;) #thewitness @Jonathan_Blow

leonard_coder's tweet image. Visiting Kliss fortress in Croatia and saw these symbols. Immediately make me think of The Witness in real life ;) #thewitness @Jonathan_Blow

Arnaud Carré 님이 재게시함

In 1687, Newton published Principia Mathematica. Motion, gravity, calculus—written in ink. Here’s the original copy, annotated by Newton himself: cudl.lib.cam.ac.uk/view/PR-ADV-B-…

abakcus's tweet image. In 1687, Newton published Principia Mathematica.
Motion, gravity, calculus—written in ink.
Here’s the original copy, annotated by Newton himself:

cudl.lib.cam.ac.uk/view/PR-ADV-B-…
abakcus's tweet image. In 1687, Newton published Principia Mathematica.
Motion, gravity, calculus—written in ink.
Here’s the original copy, annotated by Newton himself:

cudl.lib.cam.ac.uk/view/PR-ADV-B-…
abakcus's tweet image. In 1687, Newton published Principia Mathematica.
Motion, gravity, calculus—written in ink.
Here’s the original copy, annotated by Newton himself:

cudl.lib.cam.ac.uk/view/PR-ADV-B-…
abakcus's tweet image. In 1687, Newton published Principia Mathematica.
Motion, gravity, calculus—written in ink.
Here’s the original copy, annotated by Newton himself:

cudl.lib.cam.ac.uk/view/PR-ADV-B-…

I just can't quit these crazy optimization contests! 😄 Here's our latest Amiga 500 32KiB intro: Chip&Dots Warning: contains highly optimized 68000 code :) #amiga #demoscene youtu.be/2Al9SrsB47I

leonard_coder's tweet card. chip&dots

youtube.com

YouTube

chip&dots


smart mechanical Bucket sort algorithm

Charmed by this old machine slowly and mechanically sorting eggs by weight.



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