3,982 dependents
| Package | Description | Downloads/month |
|---|---|---|
| The pytest framework makes it easy to write small tests, yet scales to support c... | 698.5M | |
| Modern, extensible Python project management | 282.6M | |
| A database migrations tool for SQLAlchemy. | 178.4M | |
| Optional static typing for Python | 154.1M | |
| A simple, correct Python build frontend | 149.6M | |
| the blessed package to manage your versions by scm tags | 145.4M | |
| The uncompromising Python code formatter | 121.2M | |
| the blessed package to manage your versions by scm tags | 114.6M | |
| Python packaging and dependency management made easy | 77.4M | |
| Intuitive, easy CLIs based on python type hints. | 77.2M | |
| JupyterLab computational environment. | 54.1M | |
| It's not just a linter that annoys you! | 47.7M | |
| Command line driven CI frontend and development task automation tool. | 43.3M | |
| Lightweight static analysis for many languages. Find bug variants with patterns ... | 43M | |
| Run and manage FastAPI apps from the command line with FastAPI CLI. 🚀 | 36M | |
| A set of tools to keep your pinned Python dependencies fresh. | 27.9M | |
| AI observability platform for production LLM and agent systems. | 24.7M | |
| pytest plugin to set environment variables in pytest.ini or pyproject.toml file | 23.8M | |
| API to interact with the python pyproject.toml based projects | 18.2M | |
| Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth! | 18.1M | |
| A formatter for Python files | 14.9M | |
| Meson PEP 517 Python build backend | 14.7M | |
| A library for versioning your Python projects. | 14.3M | |
| Write scalable load tests in plain Python 🚗💨 | 13.6M | |
| Audits Python environments, requirements files and dependency trees for known se... | 13.4M | |
| The official Python library for the together API | 13.1M | |
| Python data model generator (Pydantic, dataclasses, TypedDict, msgspec) from Ope... | 12.8M | |
| Build and publish crates with pyo3, cffi and uniffi bindings as well as rust bin... | 11.9M | |
| A modern Python package and dependency manager supporting the latest PEP standar... | 10.6M | |
| A low-level library for calling build-backends in `pyproject.toml`-based project | 10.4M | |
| A tool that automatically formats Python code to conform to the PEP 8 style guid... | 9.5M | |
| A modular SQL linter and auto-formatter with support for multiple dialects and t... | 9.5M | |
| A next generation Python CMake adaptor and Python API for plugins | 8.9M | |
| Find dead Python code | 8.8M | |
| PEP-484 stubs for Django | 8M | |
| Removes unused imports and unused variables | 8M | |
| Fancy PyPI READMEs with Hatch | 7.5M | |
| Install and Run Python Applications in Isolated Environments | 7.4M | |
| Framework for orchestrating role-playing, autonomous AI agents. By fostering col... | 7.4M | |
| An orchestration platform for the development, production, and observation of da... | 6.9M | |
| A standalone implementation of PEP 735 Dependency Groups | 6.6M | |
| Find unused, missing and transitive dependencies in a Python project. | 6.2M | |
| Flexible test automation for Python | 6M | |
| Safety checks Python dependencies for known security vulnerabilities and suggest... | 5.9M | |
| Lint your Python architecture. | 5.3M | |
| ✨ HTML Template Linter and Formatter. Django - Jinja - Nunjucks - Handlebars - G... | 5.2M | |
| A ASGI Server based on Hyper libraries and inspired by Gunicorn | 5M | |
| A parser for Python dependency files | 5M | |
| BDD, Python style. | 4.8M | |
| A task runner that works well with poetry or uv. | 4.4M |