Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
LaTeXML - In brief, latexml is a program, written in Perl, that attempts to faithfully mimic TeX’s behaviour...
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
latex2html - latex2html is a convertor written in Perl that converts LATEX documents to HTML. This way e.g.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Cassiopeia - Scientific Wordprocessing Software for MacOS X, MathML based equation editor, LaTeX export