pomodoro.el A timer for the Pomodoro Technique (http://www.pomodorotechnique.com)

Installation

Simply place pomodoro.el in your Emacs load path and add

(require 'pomodoro) 
(pomodoro-add-to-mode-line)

to your .emacs

Use M-x pomodoro-start to start the timer. This will cause a timer to appear in the mode line. When the timer runs down a break period will start M-x pomodoro-stop to stop it.

Several customizations are available through M-x customize-group RET pomodoro RET