SourceCred
SourceCred provides a reliably impartial system that allocates Cred scores reflecting contributions and subsequently distributes Grain tokens according to those scores. SourceCred employs an algorithm to assess the overall value that a contribution or contributor has brought to a project. When a contribution is added to a project, SourceCred aims to “recognize” that contribution and allocate a certain amount of “Cred” depending on the value it provided to the project overall.