atkinson, a Fortran77 code which contains examples from Atkinson's Elementary Numerical Analysis text.
The information on this web page is distributed under the MIT license.
atkinson is available in a Fortran77 version and a MATLAB version and an Octave version.
conte_deboor, a Fortran77 library which contains examples from Conte and deBoor's Elementary Numerical Analysis text.
Original Fortran77 version by Atkinson.