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Job van der Zwan
@jobleonard
Tinkering with code and algorithms for fun
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Published
103
5
Quick remark on Ahoy’s *“When Video Games were Brown”
Job van der Zwan
Aug 3
1
Palindrome Age checker
Job van der Zwan
Jul 24
1
Ametameric (2025 version)
Job van der Zwan
Feb 2
If you can read clocks, you can understand binary and hexademical numbers
Job van der Zwan
Aug 5
1
XKCD 3054
Job van der Zwan
Feb 26, 2025
3
A faster async for-loop
Job van der Zwan
Sep 2, 2025
Simple object tree to box drawing formatter
Job van der Zwan
Nov 9, 2024
3
Unicode box drawing formatter
Job van der Zwan
Nov 7, 2024
8
Canvas Madness
Job van der Zwan
Oct 23, 2025
3
3
Basic compression methods: reducing the alphabet
Job van der Zwan
Jul 8, 2024
Linear Interpolation along a Rectangle
Fork
Job van der Zwan
Feb 4, 2024
2
Seam Carving "The Scream" 😱
Fork
Job van der Zwan
May 8
2
Permuted congruential generator - WASM
Fork
Job van der Zwan
Apr 14, 2023
3
Simple Tagged Template generator
Job van der Zwan
Nov 3, 2023
3
Djot (/dʒɑt/)
Job van der Zwan
Jul 9, 2024
5
Hello, terser!
Job van der Zwan
Feb 26, 2025
3
A helper function to simplify using requestAnimationFrame
Job van der Zwan
Mar 7, 2023
1
Two dithering algorithms: Ostromoukhov, and Zhou-Fang
Job van der Zwan
Jun 16
17
Building Intuition for Number Encodings using Trees
Job van der Zwan
Oct 9, 2023
12
6
Precessing - upscaling low-res pixels with CSS
Fork
Job van der Zwan
Oct 21, 2022
1
Precessing - Using setup to initialize state for draw
Fork
Job van der Zwan
Oct 21, 2022
2
Precessing Particle Demo
Job van der Zwan
Mar 2, 2023
7
1
Precessing Notebook Template
Fork
Job van der Zwan
Oct 21, 2022
6
10
Peano(ish) Curves Of Arbitrary Size
Job van der Zwan
Apr 4, 2022
15
White Noise vs Pachinko Tree Dithering
Fork
Job van der Zwan
Apr 6, 2022
8
6
Fast Progressive Multi-Jittered Sample Sequences
Job van der Zwan
Apr 23
12
9
Pachinko Tree
Job van der Zwan
Jul 28
9
Diff tool
Job van der Zwan
Oct 18, 2025
39
6
Pseudo-Blue Noise
Fork
Job van der Zwan
Mar 18
62
Hello Asciidoctor!
Job van der Zwan
Apr 5, 2021
1
A Fast Colored Stipple Generator
Fork
Job van der Zwan
Feb 23
37
Which unicode flags are reversible?
Job van der Zwan
Apr 14, 2021
5
2
Day 19 - Monster Messages (part one)
Fork
Job van der Zwan
Dec 20, 2020
Day 18 - Operation Order
Fork
Job van der Zwan
Dec 18, 2020
Day 17 - Conway Cubes
Fork
Job van der Zwan
Dec 20, 2020
Day 16 - Ticket Translation
Fork
Job van der Zwan
Dec 17, 2020
Day 15 - Rambunctious Recitation
Fork
Job van der Zwan
Dec 15, 2020
Day 14 - Docking Data
Fork
Job van der Zwan
Dec 14, 2020
Day 13 - Shuttle Search
Fork
Job van der Zwan
Dec 14, 2020
Day 12 - Rain Risk
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Job van der Zwan
Dec 12, 2020
2
