Nostr notes by Alexandre B A Villares

WIP more #sashiko #hitomezashi studies The sketch-a-day archives ...

2026-10-04T02:22:34Z

WIP more #sashiko #hitomezashi studies
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_10_03 #Processing #Python #py5 #CreativeCoding

An L-System plant with rule F -> F[+F-F+FB]F[-F+F-FL], the B ...

2026-09-28T15:52:35Z

An L-System plant with rule F -> F[+F-F+FB]F[-F+F-FL], the B and L symbols make red ("Bloom") and green ("Leaf") circles.
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_09_27 #Processing #Python #py5 #CreativeCoding

The sketch-a-day archives and tip jar are at: ...

2026-08-15T02:29:29Z

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_08_14 #Processing #Python #py5 #CreativeCoding

The 23 ways of dividing a 3x3 grid into 2, 3 and 4 triangles, ...

2026-02-22T01:49:34Z

The 23 ways of dividing a 3x3 grid into 2, 3 and 4 triangles, excluding rotations.
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_20 #Processing #Python #py5 #CreativeCoding

Simpler neighbors (the 8 closest on a square grid), and the ...

2025-12-24T19:59:33Z

Simpler neighbors (the 8 closest on a square grid), and the `ortho()` projection turning off perspective.
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/2025/sketch_2025_12_24 #Processing #Python #py5 #CreativeCoding

https://pynews.com.br/@villares/115115609990856070

2025-08-30T03:39:50Z

In reply to nevent1q…k4st
_________________________

https://pynews.com.br/@villares/115115609990856070

😊 On yesterday's post I started another ...

2025-08-29T16:47:26Z

In reply to nevent1q…nng5
_________________________

😊 On yesterday's post I started another exploration/strategy that generates all possible triangles from the grid, as you can imagine, a lot. So I want to try some other exclusion criteria that allows for a smaller interesting set :)

thank you! The generation rule is to make 3 triangles from the 9 ...

2025-08-28T22:54:19Z

In reply to nevent1q…rxn7
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thank you!
The generation rule is to make 3 triangles from the 9 point grid, eliminating the repeated ones (the same triangles in different orders) and the degenerate triangles (colinear points). In the end I sorted them by the summed total area of the triangles :)

Code at: ...

2025-08-28T02:47:53Z

Code at: https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_08_27
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
If you like this, support my work:
https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724
https://liberapay.com/Villares
https://wise.com/pay/me/alexandrev562 #Processing #Python #py5 #CreativeCoding

Code at: ...

2025-08-14T02:04:05Z

Code at: https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_08_13
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
If you like this, support my work:
https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724
https://liberapay.com/Villares
https://wise.com/pay/me/alexandrev562 #Processing #Python #py5 #CreativeCoding

Back to the #numpy & #flocking experiment based on Nicolas ...

2025-06-27T02:25:43Z

Back to the #numpy & #flocking experiment based on Nicolas Rougier's example in "From Pytnon to Numpy". Code at: https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_06_26
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
If you like this, support my work:
https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724
https://liberapay.com/Villares
https://wise.com/pay/me/alexandrev562 #Processing #Python #py5 #CreativeCoding

#LSystem Code at: ...

2025-04-03T02:39:57Z

#LSystem Code at: https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_04_02
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
If you like this, support my work:
https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724
https://liberapay.com/Villares
https://wise.com/pay/me/alexandrev562 #Processing #Python #py5 #CreativeCoding

#OpenStreetMap #osmnx #SãoPaulo Code at: ...

2025-03-14T00:35:11Z

#OpenStreetMap #osmnx #SãoPaulo
Code at: https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_03_13
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
If you like this, support my work: https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724 #Processing #Python #py5 #CreativeCoding

"Empacotando APLICAÇÕES com #briefcase" | Live de ...

2025-02-11T02:13:21Z

"Empacotando APLICAÇÕES com #briefcase" | Live de #Python #280 https://www.youtube.com/watch?v=PRRoR2Z95YE #beeware

#genuary2025 #genuary17 Code at: ...

2025-01-18T03:20:46Z

#genuary2025 #genuary17 Code at: https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_01_17
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
If you like this, support my work: https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724 #Processing #Python #py5 #CreativeCoding

4000 white points randomly selected from the volume of a sphere, ...

2025-01-09T02:33:24Z

4000 white points randomly selected from the volume of a sphere, rotated over the Y axis and redrawn 250 times. #genuary2025 #genuary8 Code at: https://github.com/villares/sketch-a-day/tree/main/2025/sketch_2025_01_08
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
If you like this, support my work: https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724 #Processing #Python #py5 #CreativeCoding

15% discount on my #Python + #design/#drawing course at Domestika ...

2024-12-27T14:33:18Z

15% discount on my #Python + #design/#drawing course at Domestika with A_B_A_VILLARES-JAN25, valid up to January 25th 2025

https://www.domestika.org/en/courses/4307-designing-with-python-programming-for-a-visual-context/a_b_a_villares

I also teach private classes on #IntroductoryProgramming and creative coding, reach me at npub1swff0573f2zv3fvjfrvwfeuc4yw7v0cmm6a5e3j43xe2hjpez0ts266nkk (npub1swf…6nkk).

```python tris = sequence.reshape(20,3) face_centers = ...

2024-12-22T16:54:44Z

```python
tris = sequence.reshape(20,3)
face_centers = vs[tris].mean(axis=1)
```

Code at: https://github.com/villares/sketch-a-day/tree/main/2024/sketch_2024_12_22
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
I really need your support to keep going, if you can, donate any amount at: https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724 #numpy #Processing #Python #py5 #CreativeCoding

Behold the dodecahedron! Code at: ...

2024-12-19T02:50:24Z

Behold the dodecahedron! Code at: https://github.com/villares/sketch-a-day/tree/main/2024/sketch_2024_12_18
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
I really need your support to keep going, if you can, donate any amount at: https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724 #numpy #Processing #Python #py5 #CreativeCoding

fantastic!!! Could you add some ALT description text?

2024-12-15T19:35:28Z

In reply to nevent1q…hvrq
_________________________

fantastic!!! Could you add some ALT description text?

I'm using some ancient code I had for tapered bars and ...

2024-12-05T21:38:45Z

I'm using some ancient code I had for tapered bars and #shapely. Code at: https://github.com/villares/sketch-a-day/tree/main/2024/sketch_2024_12_05
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
I really need your support to keep going, if you can, donate any amount at: https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724 #Processing #Python #py5 #CreativeCoding

Code at: ...

2024-09-04T01:40:46Z

Code at: https://github.com/villares/sketch-a-day/tree/main/2024/sketch_2024_09_03
More sketch-a-day: https://abav.lugaralgum.com/sketch-a-day
I really need your support to keep going, if you can, donate any amount at: https://www.paypal.com/donate/?hosted_button_id=5B4MZ78C9J724 #Processing #Python #py5 #CreativeCoding