Show HN: A browser-based evolutionary simulation with emergent behavior

I’ve been working on a browser-based evolutionary simulation as a personal experiment.

Organisms adapt to environmental pressure over time, and there are no explicit goals or scoring, the system is open-ended and runs continuously.

I built this mainly to challenge myself and to explore how to surface simulation behavior and statistics in a way that stays readable rather than overwhelming. As a side effect, it’s also something my kids enjoys watching run.

Curious what resonates and what doesn’t, and happy to answer questions about the design or tradeoffs.