The problem is that the code is largely undocumented and not easy to follow. People have tried contributing and found that the ramp up was quite steep. You can

The problem is that the code is largely undocumented and not easy to follow. People have tried contributing and found that the ramp up was quite steep. You can read the experiences from the author of the Gorilla REPL here https://github.com/JonyEpsilon/gorilla-repl/issues/132 https://github.com/JonyEpsilon/gorilla-repl/issues/132 and here https://groups.google.com/forum/#!topic/light-table-discussion/Y74UH64eiS0 https://groups.google.com/forum/#!topic/light-table-discussi...