How To Setup A Ravencoin Mining Pool?

Is the code to setup a Ravencoin mining pool open-source? It appears easy enough to setup a node, but I can find little/no information on actually setting up a pool.

I have also heard some community members express concerns with the large pools "monopolizing" some of their stratum code to prevent competitors. This causes small pools to need extremely high levels of effort to hit each block.

While I understand why a pool would want to protect their intellectual property, closed-sourced pool code could pose a threat to the security of the network. For months, 2Miners has been dangerously close to a 51% attack, especially when they rent additional hashrate from Nicehash. I want to help resolve this issue permanently.

I would like to setup a Ravencoin mining pool with a 0% fee and a public pool owner(me). I would also like to make open-sourced guides on how individuals can setup their own pools. In doing so, we could help breakup the centralization of hashrate and solidify the security of the network.

Any suggestions?