@villares@pynews.com.br

Alexandre B A Villares @villares@pynews.com.br · Jun 06, 2026

inspired by @bitartbot@freeradical.zone
f(x,y) = ((((y % 9) * (~y)) & (-(x & x))) ^ (~((-y) ^ (-y)))) % 6
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_06_05 #Processing #Python #py5 #CreativeCoding

freeradical.zone

Bit Art Bot: "f(x,y) = ((((y % 9) * (~y)) & (-(x & x))) ^ (~((-…" - Free Radical

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Alexandre B A Villares @villares@pynews.com.br · Jun 05, 2026

#LSystem
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_06_04 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Jun 04, 2026

#LSytem
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_06_03 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Jun 04, 2026

#SãoPaulo map made with #geopandas + #folium + social vulnerabilirty index data from GeoSampa. A heavy but interactive version at https://abav.lugaralgum.com/sketch-a-day/2026/sketch_2026_06_02/mapa.html
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_06_02 #Python

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Alexandre B A Villares @villares@pynews.com.br · Jun 02, 2026

More slider experiments...
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_06_01 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Jun 01, 2026

I think I'm going to revisit my silly Slider class... I can use ControlP5 with py5 but for some reason I always want to fiddle with this myself. At some point I had a Frankenstein Sliders+Arduino+Pots hybrid...
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_31 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 31, 2026

#Arduino + #telemetrix + #rotaryEncoder testing...
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_30 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 31, 2026

#Arduino + #telemetrix + #rotaryEncoder testing...
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_29 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 29, 2026

Experimenting with #telemetrix, a Python tool for serial comms with an #Arduino board (replacing #pyfirmata). Trying out rotary encoders...
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_28 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 28, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_27 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 28, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_26 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 26, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_25 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 26, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_24 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 17, 2026

Everything looks a bit fishy and broken on these latest sketches, because changing the rendering sizes is changing the number of combos found, which it shouldn't :(
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_16 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 16, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_15 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 15, 2026

WIP
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_14 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 14, 2026

202 closed loops made from 5 segments on a 3x3 grid of points.
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_13 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 14, 2026

57 closed loops made from 4 segments on a 3x3 grid of points.
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_12 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 12, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_11 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 11, 2026

261 combinations of 3 connected segments, on a 3x3 grid of points. Removing rotations and translations. #itertools
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_10 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 11, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_09 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 09, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_08 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 08, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_07 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 07, 2026

Great news! My friend Professor Claudio Esperança (who teaches at UFRJ) has added many "#py5 compatibility hacks" to his online #pyscript based #Py5Script IDE, I'm thrilled. It will be an upgrade on the much loved #pyp5js #pyodide editor I use in some classes. Now one can use more advanced stuff like #numpy :D

https://esperanc.github.io/Py5Script/view.html?code=FDAmFMDMAIGdwC4FcAOAKAlALmNPcBLAL3DQBYAGCgGmkoo2gGJoBlATwDsB7T9gW2iRuAJ2gBjEeACGCcAGFpnAG7TYufC2kAbWN2jTQoWNAQALcNAAKI7uPCxYBTgHMA9CnYBWaBEjSkbQRoFxFpdmgAI2lxAGtQ7iROUA08LWShUXsTAHczAjkDEz8AoMyxOQAPBBA-XzCczBx8aBzoAF5oKX5pdH5E+AB9StoaVoJQc1oARjHZhmYu8B6UaAITcABHADpTfRs7BydXAHITFdS1mHXB-qQhlClHcFAsRY4ePkFhMTuhm8eRxelxa4gIInE2ksaD+4GGtFhg3YtByGEuBGusEGsXA7EGgOer3eXF4AnK0BxeIBT3gKRaLVgmyQ0ikMIGcJG0ERyNaaMuOQKZmgKHuZlushEBEqTTSpnyJnWwq82wAViYRbAzJhoEkIBULNAzNxuKBtmaJCyoIE5eApABCEH4BBhTiwbSyUgAJio1G9DEdeFsCA9aDCoAISlgaEgYX4cPEiU4CAwaPp+AF5ii4BczkGkO4tMGmt6pGwAfpyltVTQ82o81TaYrVfA0trfobjfwlZE1b9daoGCAA&name=py5%20hacks%3A%20name%20aliases%20%26%20context%20manager

#CreativeCoding #Processing #Python #p5js

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Alexandre B A Villares @villares@pynews.com.br · May 07, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_06 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · May 07, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_05_05 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Apr 28, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_04_27 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Apr 17, 2026

#numpy #complex
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_04_17 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Apr 17, 2026

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_04_16 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Apr 16, 2026

Sketch feito na última aula do curso para o MAM-SP... uma turma muito legal, foi um prazer.
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_04_14 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Apr 02, 2026

#shapely
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_04_01 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Mar 28, 2026

Today my father would have been 91 years old.

The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_03_27 #Processing #Python #py5 #CreativeCoding #shapely

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Alexandre B A Villares @villares@pynews.com.br · Mar 19, 2026

322 combinations of 3 segments from 3x3 grid of points, avoiding rotations.
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_03_18 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Mar 16, 2026

228 pairs of segments from a 3x3 grid that share a point *and* don't align or overlap.
The sketch-a-day archives and tip jar are at: https://abav.lugaralgum.com/sketch-a-day Code for this: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_03_16 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Mar 10, 2026

Inpired by Wiggly Paint (https://internet-janitor.itch.io/wigglypaint)
- See also https://beyondloom.com/blog/onwigglypaint.html
Find the sketch-a-day archives and tip jar at: https://abav.lugaralgum.com/sketch-a-day
Code for this sketch at: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_03_09 #Processing #Python #py5 #CreativeCoding

internet-janitor.itch.io

Wigglypaint by Internet Janitor

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Alexandre B A Villares @villares@pynews.com.br · Mar 09, 2026

516 triangles on a 4x4 grid of points, avoiding duplicates with whole grid rotation, but not duplicates from translations (& possible rotations) of the triangles inside the grid.
Find the sketch-a-day archives and tip jar at: https://abav.lugaralgum.com/sketch-a-day
Code for this sketch at: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_03_08 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares @villares@pynews.com.br · Feb 22, 2026

WIP: Failed first attempt at rendering of a dictionary that shows one of the 76 triangles that can be drawn on a 3x3 grid, and then all the other triangles that do not overlapp with it.
Find the sketch-a-day archives and tip jar at: https://abav.lugaralgum.com/sketch-a-day
Code for this sketch at: https://github.com/villares/sketch-a-day/tree/main/2026/sketch_2026_02_21 #Processing #Python #py5 #CreativeCoding

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Alexandre B A Villares

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Bit Art Bot: "f(x,y) = ((((y % 9) * (~y)) & (-(x & x))) ^ (~((-…" - Free Radical

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