Top 6 quine open source projects

Quine Relay
An uroboros program with 100+ programming languages
Demo of Ken Thompson's Reflections on Trusting Trust as a tiny lisp compiler
Collection of freaky sources written on C# (mostly quines in different forms).
Self-replicating, self-modifying Assembly program that can evolve into every possible computer program in the universe (EXPERIMENTAL)
1-6 of 6 quine projects