Other interesting projects to consider incorporating or using in other projects:
MechJeb integration for kRPC https://github.com/artwhaley/krpcmj
kIPC - Inter-Process(or) Communication for kOS and kRPC in KSP https://github.com/dewiniaid/ksp-kipc
KOS https://github.com/KSP-KOS/KOS
Kerbal Navigation Suite https://github.com/Vivero/KNav Its Python version https://github.com/Vivero/kerbalPie
Wernher, Keplerian orbit calculator and display tools https://github.com/theodoregoetz/wernher
A node.js client for krpc https://github.com/eXigentCoder/krpc-node