Selecta is a useful command-line fuzzy text selector.
Here is a mostly automated way of syncing a directory using git whenever a file changes.
Here is how to display a message to all tmux clients
This lein-test-refresh setting lets you run lein test-refresh in a non-visible tmux window and still see test results
comm is a useful command line tool for looking for common and unique lines in files.
Here is how to have better command history searching with minimal changes to your shell's configuration.
I manage my OS X windows efficiently using Phoenix and you can too.