Here is a list of the tools and methods that are presently in rotation within our UX team so far this year. Most of these are refined continuously and when I come across a new method or pattern it will be practiced during an 'experimental' period. After that it will be formalised with an all Dev department education to everyone is one board.
DESIGN
This tools are used for designing new products, features to existing products as well as some internal systems.
EXPERIENCE MAP
I have found that an Experience Map is an effective way of beginning any UX effort.