steel-dev

    steel-dev/steel-browser

    πŸ”₯ Open Source Browser API for AI Agents & Apps. Steel Browser is a batteries-included browser sandbox that lets you automate the web without worrying about infrastructure.

    7.9K stars
    1.0K forks
    19 GitHub watchers
    Updated Nov 9, 2026
    View on GitHub

    Build with Backblaze B2

    SDKs, agent skills, IDE extensions, and reference pipelines from Backblaze Labs. All open source.

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    2 releases in the last 90 days, the latest 9 days ago, with 30 contributors on GitHub.

    Use Cases & Benefits

    • Provides an open-source browser API to automate web interactions for AI agents and applications with full browser control and session management.
    • Eliminates the need to build and maintain complex browser automation infrastructure by handling sessions, proxies, extensions, and anti-detection internally.
    • Use for building AI-powered web agents that require persistent browser sessions and stateful interactions with websites.
    • Use for automating web scraping, screenshot capture, and PDF generation tasks via simple RESTful endpoints without managing browser instances.
    • Use for integrating with existing Selenium or Puppeteer workflows to enhance browser automation with proxy rotation, stealth, and debugging tools.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    Apache 2.0

    Permissive: commercial use, modification and redistribution are allowed with attribution; includes an explicit patent grant from contributors.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    No watch-outs from GStars' checks.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    The open-source browser API for AI agents & apps.

    Steel.dev is an open-source browser API that makes it easy to build AI apps and agents that interact with the web. Instead of building automation infrastructure from scratch, you can focus on your AI application while Steel handles the complexity.

    Under the hood, it manages sessions, pages, and browser processes, allowing you to perform complex browsing tasks programmatically without any of the headaches:

    For detailed API documentation and examples, check out our API reference or explore the Swagger UI directly at http://0.0.0.0:3000/documentation.

    Steel is in public beta and evolving every day. Your suggestions, ideas, and reported bugs help us immensely. Do not hesitate to join in the conversation on Discord or raise a GitHub issue. We read everything, respond to most, and love you.

    If you love open-source, AI, and dev tools, we're hiring across the stack!

    Excerpt from the steel-dev/steel-browser README on GitHub (Apache-2.0 license). Β© its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    1.0K+44

    Open issues

    84+27

    Compared with peers in AI

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 8, by 7-day star growth

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