Gekko 
The most valuable commodity I know of is information.
-Gordon Gekko
Gekko is a Bitcoin TA trading and backtesting platform that connects to popular Bitcoin exchanges. It is written in JavaScript and runs on Node.js.
Use Gekko at your own risk.
Documentation
See the documentation website.
Installation & Usage
Community & Support
Gekko has a forum that is the place for discussions on using Gekko, automated trading and exchanges. In case you rather want to chat in realtime about Gekko feel free to join the Gekko Support Discord.
Final
If Gekko helped you in any way, you can always leave me a tip at (BTC) 13r1jyivitShUiv9FJvjLH7Nh1ZZptumwW