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Backtesting

Backtrader

Classic Python library for backtesting strategies, widely used in tutorials.

Our take

A classic with countless tutorials; development has slowed, but it still does the job.

Who it is for

Beginners in Python backtesting who want plenty of examples and tutorials.

Strengths

  • Very popular (over 23,000 GitHub stars): lots of examples and tutorials.
  • GPL-3.0 license.

Good to know

  • Barely maintained: the last change in the main repository is from August 2024.
  • Since it is not updated, it may break with newer Python or dependency versions.

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Sources

Every fact on this page comes from these sources, checked on 2026-10-24. If something has changed, the source wins; tell us at contact@tradebotcheck.com.

  1. https://github.com/mementum/backtrader: GPL-3.0 license, popularity and date of the last change (August 2024)

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