Description: Groff is an open source text processor and document formatting system similar to troff. It is used to format Unix manual pages and possesses powerful text formatting capabilities for producing publication quality output.
Type: software
Pricing: Free
Description: NumeRe is an open-source numerical computing environment and programming language for numerical analysis, visualization, and statistics. It is similar to MATLAB and Python-based scientific computing packages, providing fast matrix operations, plotting tools, statistics functionality, and interfaces to C/C++, Fortran, and Julia.
Type: software
Pricing: Open Source