Cryptography Based Program

Hi, I am looking for a programmer to assist in making a cryptography based program, to break various types of encryptions, such as but not limited to:[][1] Caesar shifts? Frequency analysis? Letter substitution Affine shift ciphers? Vignère encryption? Transposition cipher? ADFGVX cipher The aim would be to have an input field where any sort of text/numbers/characters are entered and it could be solvable. Other customisiable features I have for the program may be included. I would also like to understand how the code works.