c8poly, a Fortran90 code which operates on complex polynomials, including evaluation, differentiation, integration, multiplication, synthetic division, shifting the base, computing a power, taking the norm. It also defines Chebyshev, Lagrange and Legendre polynomials.
The computer code and data files made available on this web page are distributed under the MIT license.
c8poly is available in a Fortran90 version.