GStars
    simstudioai

    simstudioai/sim

    Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

    ai
    automation
    low-code
    web
    llm
    frontend
    agent-workflow
    agentic-workflow
    agents
    aiagents
    anthropic
    TypeScript
    Apache-2.0
    30.0K stars
    3.9K forks
    30.0K GitHub watchers
    Updated Nov 5, 2026
    View on GitHub

    Build with Backblaze B2

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

    Explore Backblaze Labs

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    Where it stands

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

    5 releases in the last 90 days, the latest today, with 53 contributors on GitHub.

    Peaked at #8 in the weekly ranking the week of Oct 5, its best in the past year.

    Use Cases & Benefits

    • Provides a collaborative workspace to build, deploy, and monitor AI agents and workflows quickly.
    • Enables rapid creation and management of complex AI agent workflows with integrated deployment and monitoring tools.
    • Use for building and deploying AI-powered automation workflows with minimal coding using a low-code/no-code interface.
    • Use for self-hosting AI agent platforms with local models and PostgreSQL vector embeddings for privacy and control.
    • Use for integrating AI agents into web applications using TypeScript, React, and Next.js with real-time socket support.

    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

    Build and deploy AI agent workflows in minutes.

    Excerpt from the simstudioai/sim README on GitHub (Apache-2.0 license). © 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

    Aug 10: +5Aug 20: +2

    +600 stars over 88 days across 9 snapshot days; best day +5 on Aug 10.

    Forks

    3.9K+116

    Open issues

    352+88

    Compared with peers in AI

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

    View category →
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    Category median115.8K+4.0K75—
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