Mathematica Paclet Server

Mathematica Game Package

An IDE for Mathematica. Supports tabbing, file browsing, plugins, customizable stylesheets, extension specific tweaks and toolbars, and is reasonably customizable

Species- and trait-based ecological and eco-evolutionary modeling.

A static website builder like pelican or jekyll. Comes with built in themes and the ability to develop one's own.

An alternative to the ErrorBar Plotting Package included in Mathematica.It allows for log-scale plotting and a freer syntax.