Chemical WorkBench - Chemical WorkBench is a software for kinetic mechanism analysis and device/reactor scale kinetic modeling of processes in gases, plasma and at the gas-solid interfaces.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
APMonitor - APMonitor Modeling Language is optimization software for mixed-integer and differential algebraic equations that is coupled with large-scale solvers for linear, quadratic, nonlinear, and mixed integer programming.
FreeCAD - An open-source parametric 3D modeler
ScrollReveal - ScrollReveal is a tool to add scroll animations for web and mobile browsers.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming