postcss-add-dependencies
PostCSS plugin to add dependencies that are necessary for webpack to understand when it needs to run recompilation on the changed files
catw
concatenate file globs, watching for changes
coffee-watcher
A script that can watch a directory and recompile your .coffee scripts if they change
watcher_lib
A library that can watch a directory and recompile files if they change. Can be used to build watcher applications such as less-watcher or coffee-watcher.
less-watcher
A script that can watch a directory and recompile your .less scripts if they change.