Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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feedgen
Python module to generate Atom feeds, RSS feeds, and podcasts
djangorestframework-api-key
API key permissions for Django REST Framework, with secure hashing and admin-managed keys.
RestrictedPython
Compiles a restricted subset of Python so you can define a trusted boundary for running untrusted code.
impyla
DB API 2.0 Python client for Impala and Hive over the HiveServer2 protocol.
mccabe
McCabe cyclomatic complexity checker for Python, and a Flake8 plugin
Nostr SDK
A full-featured Rust SDK for building high-performance clients and in-process relays on the Nostr protocol
tifffile
A comprehensive Python library for reading and writing TIFF, BigTIFF, OME-TIFF, and dozens of proprietary microscopy image formats as NumPy or Zarr arrays.
uncurl
Convert curl commands into equivalent python-requests code, from a CLI or a small Python API.
DataComPy
Compare Pandas, Polars, Spark, and Snowpark DataFrames with human-readable difference reports.
Flask-Mail
A lightweight Flask extension that adds SMTP email sending to your application with a simple Message API.
Loky
A robust, cross-platform reusable process pool executor for Python, built as the parallel backend for joblib.
cloudpathlib
pathlib-style Python classes for S3, Google Cloud Storage, and Azure Blob Storage
django-migration-linter
Detects backward-incompatible Django migrations before they break deploys, CI, or zero-downtime rollbacks.
simpleeval
A single-file Python library for safely evaluating user-supplied expressions without exposing full eval() access.
primp
Python HTTP client that impersonates real browser TLS and HTTP/2 fingerprints.
Meilisearch Python
Official Python client for the Meilisearch search engine
aiodns
A simple asynchronous DNS resolver for Python's asyncio built on pycares
aiofile
Real asynchronous file operations for Python asyncio, backed by io_uring, libaio, and thread pools.
chevron
A fast, spec-compliant Python implementation of the Mustache templating language.
sgqlc
A simple, typed GraphQL client for Python that builds queries programmatically.
flatten-json
Flatten and unflatten deeply nested JSON in Python
timezonefinder
Fast, fully offline timezone lookup for any WGS84 coordinate on earth
aiodocker
AsyncIO Python client for the Docker Engine HTTP API, built on aiohttp.
graphql-core
A Python 3 port of the GraphQL.js reference implementation of GraphQL.
