Anyone want to make a gpu miner with me?

As we saw with Monero, basically all mining will shift towards a closed-source pool miner with a significant transaction fee, because gpu mining will be 5-10x more cost efficient (and something like 30x -100x more cost efficient when number of cpu cores is the bottleneck).

Some good cash would come out of it in the first few months before an open-source miner is released. And I’d be up to open-source it eventually when someone else open-sources one.

Looking for someone else with solid c++ / cryptocurrency dev experience, even better if you’ve happened to work with opencl / cuda ect.

I suggest you head over to Slack, there are three or four guys working on GPU and CPU miners right now.
Request an invite: https://inviteme.z.cash/
zcashcommunity.slack.com