Whitepool servers are as close to Nicehash servers, as possible, maximizing effective hashrate.
Generating the least number of uncle blocks, we can well afford the insurance against it.
Current ping is updating right now...
Skilled software engineers made Whitepool from the scratch.
It is still very new, but there is no single bit in code, that is not under control.
None was taken from GitHub, you are faced with entirely independent design and support.