It hasn't been so far. I can always write C++ plugins to nodejs on the server. The most intensive code is the part where I calculate deltas each tick. Eventuall

It hasn't been so far. I can always write C++ plugins to nodejs on the server. The most intensive code is the part where I calculate deltas each tick. Eventually that could be optimized. For now, the calculations for each tick are taking an average of 1.2ms, which is good for having a 600ms tick time. Client side performance is fine with low poly graphics.