Assorted items that don't seem quite worthy of their own repos.

• algorithms: a sort of personal reference library with implementations of various algorithms; also practice for writing unit tests; not optimized
• cellular_automata: cellular automata visualization
• digipy: digital systems in Python
• dotfiles: my Linux dotfiles (vim config, that sort of thing)
• knr_exs: my solutions to exercises in Kernighan & Ritchie: The C Programming Language (2nd edition)
• sicp_exs: my solutions to some exercises in Abelson, Sussman & Sussman: Structure and Interpretation of Computer Programs (2nd edition); compiles in GNU Guile, not sure about others
• utils: various utility scripts; mostly in Bash and Python