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Explore Python ecosystems

Choose an ecosystem to see its key packages and tools.

Web Frameworks

Django Django 1,407FastAPI FastAPI 675Flask Flask 572
Pyramid 103Sanic Sanic 172
Tornado 147

API & GraphQL

Graphene 79
Strawberry GraphQL 17

CMS & Sites

Plone 82Wagtail Wagtail 9

Data Science & ML

JAX 199Keras Keras 139NumPy NumPy 931PyTorch PyTorch 834SciPy SciPy 292TensorFlow TensorFlow 327pandas pandas 718scikit-learn scikit-learn 206

Data Engineering & Pipelines

Apache Airflow Apache Airflow 84Apache Spark (PySpark) Apache Spark (PySpark) 214
Dagster 106Prefect Prefect 70dbt dbt 92

Async & Task Queues

Celery Celery 138

Typing & Validation

Pydantic Pydantic 331

ORM & Database

SQLAlchemy SQLAlchemy 327

Testing

Hypothesis Hypothesis 19pytest pytest 468

Automation & Infrastructure

Ansible Ansible 127

CLI & Terminal

Typer Typer 36

Data Visualization

Matplotlib 206

Documentation

Sphinx Sphinx 551

Notebooks & Interactive Computing

Jupyter Jupyter 728