Cross platform (lin/win/mac) geographical information system (GIS)
Highly Optimized Graphics Math (glm) for C
2D & 3D TeX-Aware Vector Graphics Language
2D molecule editor
numerical simulation code for solving transport equations in 1D/2D/3D
A Python script for estimating the grain size from thin sections
2D CAD software
Computation and Visualization environment
Scanning Probe Microscopy Controller and Data Visualization Software
Google Earth Enterprise - Open Source
Simple and intuitive 2D vector drawing for electronics and not only.
Analyze agronomic plant research plots in aerial orthomosaic images.
Create, display and process 2D vectors in a 3D window.
Interval Calculator for Engineer
dedalo is a 2d cad drawing software written in python3.
Open Source CAD