Real artificial life: Where we may be: http://keys.ccrcentral.net/ccr/writing/ReAL/ReAL.html
by David H. Ackley: https://www.cs.unm.edu/~ackley/
Finding Life in the Shadows - Open-Ended Evolution Workshop:
Mission Progress Report 2008-2018:
SPLAT: Spatial Programming Language, Ascii Text: https://github.com/DaveAckley/SPLAT