Codum (https://codum.io) is an EOS infrastructure and git based community driven market of code for different programming languages in one place. It is a market where the code owners can sell their code (blocks of code, software etc.) under smart contracts. Codum is a pool of discoverable code similar to Github, where users/visitors can find a solution to execute an operation or to complete a task. Instead of spending hours on writing code by themselves, users/visitors have the ability to find and buy it in Codum - either license out the code already written by other people, or hire someone to code it.