Challenges

Featured Challenge:
#175 — AppleSoft BASIC 3D Cube

Take a trip back in time and watch me attempt to build a 3D graphics engine in AppleSoft BASIC on a restored Apple II+ computer! Can I render a spinning cube?

nov 12, 2022

AppleSoft BASIC 3D Cube

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diffusion-limited aggregation

In this holiday coding challenge, I create a "Brownian Tree Snowflake" in Processing (Java). This video was recorded as part of a fundraiser for the Processing Foundation.

Brownian Tree Snowflake

In this coding challenge, I explore the generative algorithm "Diffusion-Limited Aggregation". The pattern is generated from random walkers clustering around a seed (or set of seed) point(s).

Diffusion-Limited Aggregation