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title: Overview
icon: bars
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Have an example to share? Check out our [contributing guide](/contribute/docs-contribute#contributing-examples) to get started.

<CardGroup cols={3}>

        <Card title="Hello, world!" icon="play" href="/v3/examples/hello-world">
            Your first steps with Prefect – learn how to create a basic flow and understand core concepts.
        </Card>


        <Card title="API-sourced ETL" icon="database" href="/v3/examples/run-api-sourced-etl">
            Build a small ETL pipeline that fetches JSON from a public API, transforms it with pandas, and writes a CSV – all orchestrated by Prefect.
        </Card>


        <Card title="dbt Model Orchestration" icon="database" href="/v3/examples/run-dbt-with-prefect">
            Orchestrate any dbt project with bullet-proof retries, observability, and a single Python file – no YAML or shell scripts required.
        </Card>


        <Card title="Social Analytics Dashboard" icon="chart-bar" href="/v3/examples/atproto-dashboard-with-prefect-assets">
            Build a social media analytics dashboard using Prefect Assets, ATProto/Bluesky APIs, dbt transformations, and Streamlit visualization.
        </Card>


        <Card title="Simple web scraper" icon="globe" href="/v3/examples/simple-web-scraper">
            Learn how to scrape article content from web pages with Prefect tasks, retries, and automatic logging.
        </Card>


        <Card title="AI-Powered Data Analyst" icon="robot" href="/v3/examples/ai-data-analyst-with-pydantic-ai">
            Build a resilient AI data analyst using Prefect and `pydantic-ai` to analyze datasets, detect anomalies, and generate insights.
        </Card>


        <Card title="Database Cleanup with Human or AI Approval" icon="database" href="/v3/examples/ai-database-cleanup-with-approval">
            Build database cleanup workflows that evolve from human oversight to AI autonomy.
        </Card>


        <Card title="Per-worker task concurrency" icon="layer-group" href="/v3/examples/per-worker-task-concurrency">
            Use Global Concurrency Limits to control how many tasks can use a worker's local resources simultaneously.
        </Card>


        <Card title="Resume Flow Run on PR Merge" icon="github" href="/v3/examples/resume-flow-run-on-pr-merge">
            Automatically resume failed flow runs when a hotfix PR is merged in GitHub.
        </Card>

</CardGroup>
