While Nim has mostly been developed by Andreas, there seems to be about 3-4 people working on the compiler and standard library. I've contributed a bit myself,

While Nim has mostly been developed by Andreas, there seems to be about 3-4 people working on the compiler and standard library. I've contributed a bit myself, and I've found Andreas and the other developers very friendly to outside contributions. I am very optimisitic about the Nim community, it's still small but it is open and friendly, so I think all the potential for growth is there, especially now that the compiler itself is reaching maturity