The Python micro framework for building web applications.

The uncompromising Python code formatter

🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.

Python Fire is a library for automatically generating command line interfaces (CLIs) from absolutely any Python object.

Python Development Workflow for Humans.

A cross-platform command-line utility that creates projects from cookiecutters (project templates), e.g. Python package projects, C projects.

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

The leading data integration platform for ETL / ELT data pipelines from APIs, databases & files to data warehouses, data lakes & data lakehouses. Both self-hosted and Cloud-hosted.

Typer, build great CLIs. Easy to code. Based on Python type hints.

Static Type Checker for Python

An orchestration platform for the development, production, and observation of data assets.

Parallel computing with task scheduling

Postgres CLI with autocompletion and syntax highlighting

dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.

Always know what to expect from your data.

A modular SQL linter and auto-formatter with support for multiple dialects and templated code.

Python datetimes made easy

data load tool (dlt) is an open source Python library that makes data loading easy 🛠️

Configuration Management for Python ⚙

Codemod is a tool/library to assist you with large-scale codebase refactors that can be partially automated but still require human oversight and occasional intervention. Codemod was developed at F…

A tool for generating .pex (Python EXecutable) files, lock files and venvs.

Fast database snapshot and restore tool for development

Pampy: The Pattern Matching for Python you always dreamed of.

Scalable and efficient data transformation framework - backwards compatible with dbt.

Meltano: the declarative code-first data integration engine that powers your wildest data and ML-powered product ideas. Say goodbye to writing, maintaining, and scaling your own API integrations.

⚡ Data quality testing for the modern data stack (SQL, Spark, and Pandas) https://www.soda.io

Mozilla HTTP Observatory

CONTRIBUTIONS ONLY: Voluptuous, despite the name, is a Python data validation library.

A distributed task scheduler for Dask

Fuzzy abbreviations, support for preprocessors (Sass, Less, Stylus) and a lot of other features in easily configurable set of tools for writing CSS faster