I've pushed experimental support to my fork of p2pool-n (based on partially released parameters here: https://bitcointa.lk/threads/ann-p2pool-cai-first-caishen-p2pool.291148/#post-6031449). I cannot confirm that this is 100% thepool.pw compatible (this can do only owner of pool by releasing source or at least confirming parameters), but it works and seems to be in sync.

Main test node: http://lovok.no-ip.com:2888
Nodes scanner: http://lovok.no-ip.com:84
Source: https://github.com/Lovok/p2pool-n