Welcome to backtrader!
A feature-rich Python framework for backtesting and trading
backtrader allows you to focus on writing reusable trading strategies, indicators and analyzers instead of having to spend time building infrastructure.
Use, modify, audit and share it. The secret is in the sauce and you are the cook. This is just the tool.
Check the QuickStart, the extensive documentation, in-depth topics and ideas in the blog.
It was being abused. It may come back in the future. In the meanwhile try for example: stackoverflow "backtrader" .
See a quick example of a Simple Moving Average Crossover strategy (long-only)
See a quick overview of all the goodies that backtrader has to offer.