Coding theory package for Macaulay2

In this Macaulay2 \cite{M2} package we define an object called {\it linear code}. We implement functions that compute basic parameters and objects associated with a code, such as generator parity check matrices, the dual length, dimension, minimum distance, among others. evaluation code}, construction which allows to study codes using tools of algebraic geometry commutative algebra. generate important families Hamming codes, cyclic Reed--Solomon Reed--Muller Cartesian monomial--Cartesian toric codes. addition, for syndrome decoding algorithm locally recoverable code construction, are in applications The \textit{CodingTheory.m2} is available at \url{https://github.com/Macaulay2/Workshop-2020-Cleveland/tree/CodingTheory/CodingTheory}