I post 2 links for 2 github project.
The first one (influx-crypto-watcher) help you gathering history/streaming price (minutes) data about several crypto currency.
The second one let you code a strategy and backtest it on data history.
The visualisation tool grafana is used to monitor our influxdb data, strategy, indicators, buy/sell.
The project is far from the end, but the actual version works well for backtesting strategy.