Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
Invision - Prototyping and collaboration for design teams
GNU Octave - GNU Octave is a programming language for scientific computing.
Sketch - Professional digital design for Mac.
Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.