🔩 Like builtins, but boltons. 250+ constructs, recipes, and snippets which extend (and rely on nothing but) the Python standard library. Nothing like Michael Bolton.

SQLAlchemy data layer for Eve-powered RESTful APIs

Example of a Eve powered API secured with Flask-Sentinel

OAuth2 Server bundled as a Flask extension

Python supercharged for the fastai library

Elyra extends JupyterLab with an AI centric approach.

Execute a jupyter notebook, fast, without needing jupyter

Python implementation of the KDL Document Language

Sampling profiler for Python programs

An extremely fast Python linter and code formatter, written in Rust.

Run only the tests that are relevant for your changes

Selects tests affected by changed files. Executes the right tests first. Continuous test runner when used with pytest-watch.

Modern, extensible Python project management

Utilities for MPI design patterns using shared memory.

Extremely fast Query Engine for DataFrames, written in Rust

A powerful set of Python debugging tools, based on PySnooper

Walk the AST for every callable in your code.

A tool for extracting plain text from Wikipedia dumps

Core utilities for Python packages

Game Boy emulator written in Python

A static type analyzer for Python code

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

⚡ A Fast, Extensible Progress Bar for Python and CLI

Rich is a Python library for rich text and beautiful formatting in the terminal.

The lean application framework for Python. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal and a web browser.

Install and Run Python Applications in Isolated Environments

Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.

A Python feed reader library.

Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy

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