Frequently Asked Questions

What is Anterior?

Anterior is an open-source Python backtester that lets you schedule and backtest functions with your data.

Why should I use Anterior?

Anterior is lightweight, easy to pick up, and compatible with your data and favorite libraries.

How is Anterior different from orchestratiors?

Anterior schedules and backtests functions, while orchestrators like Apache Airflow, Dagster, and Prefect automate and manage workflows.

How is Anterior different from other backtesters?

Anterior is domain-agnostic and meant to be used with your preferred data, tools and libraries. Conversely, backtesters like QuantConnect, Backtrader, and Vectorbt tie you to their ecosystem, and only work for algorithmic trading.