{
  "id": 14638284,
  "title": "Is backtrader still maintained? Status and four maintained alternatives",
  "url": "https://urgent.news/2026/10/15/is-backtrader-still-maintained-status-and-four-maintained-alternatives",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-15T07:25:20.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/jun_yin_6302a0bd8ff9871c1/is-backtrader-still-maintained-status-and-four-maintained-alternatives-4ami"
  },
  "original_language": "en",
  "account": "Backtrader remains functional but has not received updates since August 2024. Its repository shows no activity, meaning bugs or new releases are not being addressed. While it remains usable for learning and existing strategies, a new project should consider alternatives. Four viable options are vectorbt, zipline-reloaded, NautilusTrader, and PyBroker.\n\nVectorbt offers vectorized backtesting and research with a NumPy and Rust engine, ideal for testing many parameter combinations. However, its Apache 2.0 with Commons Clause licence restricts commercial use. Zipline-reloaded is a fork of Quantopian's original engine, still event-driven and Python-centric. It requires Python 3.9+ and pandas 2+ but has not seen updates since July 2025. NautilusTrader presents a Rust core with Python strategy logic, promising identical code for backtesting and live trading. Adapters for major venues and a LGPL-3.0 licence make it appealing for production trading. PyBroker focuses on machine-learning strategies, offering walk-forward analysis and data loaders. Like vectorbt, its Apache 2.0 with Commons Clause licence limits commercial use.\n\nUltimately, the choice depends on learning goals, research needs, live trading intentions, and signal origins. Backtrader is still a useful teacher, but the long-term viability of the stack should be reconsidered.",
  "summary": "I run aiquantnav.com , a directory that snapshots open-source quant and trading repositories once a day. This post is based on that data; the star counts and dates below are as of 13 October 2026. The original article updates daily. Short answer. backtrader still installs and still runs, and plenty of people use it. But its repository shows no activity since 19 Aug 2024, so nobody is fixing bugs…",
  "key_points": [
    "Backtrader inactive since August 2024 with no updates",
    "Four alternatives: vectorbt, zipline-reloaded, NautilusTrader, PyBroker",
    "Vectorbt uses vectorized engine, but has Apache 2.0 with Commons Clause licence"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}