Error Correcting Codes Page - Programs written in C/C++ and Matlab that implement encoding and decoding routines of popular error correcting codes. Collected by Robert Morelos-Zaragoza. www.csl.sony.co.jp/person/morelos/ecc/codes.html
Error-Correcting Codes in MAPLE - Basic procedures for Cyclic, Hamming, Binary Reed-Muller, BCH and Golay codes. web.usna.navy.mil/~wdj/codes.htm
PAFF - Package for Algebraic Function Fields in one variable. Construction of geometric Goppa codes (also called algebraic geometric codes or AG-codes). Source code is available. www-rocq.inria.fr/codes/Gaetan.Hache/PAFF.html