Blender addons to make the bridge between Blender and geographic data
Cross platform (lin/win/mac) geographical information system (GIS)
Statsmodels, statistical modeling and econometrics in Python
Composable transformations of Python+NumPy programs
Basic (mathematical) operations for B-spline functions
Krylov methods for linear problems, eigenvalues, and singular values
A MATLAB toolbox for exporting publication quality figures
Python data, Leaflet.js maps
Interactive, thoroughly customizable maps in the browser
Open Source Routing Machine - C++ backend
Segments.ai Python SDK
Highly Optimized Graphics Math (glm) for C
2D & 3D TeX-Aware Vector Graphics Language
Model Railway CAD program
svg editor: Easily create documents for math, physics, chemistry...
A library for scientific data visualization
JaxoDraw: Feynman Diagrams made easy!
rw calculates rank-width and rank-decompositions.
A free software for mathematical and engineering calculations
Numerical Bifurcation Analysis Toolbox in Matlab
2D molecule editor
Calculator++