Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Category
Sort:Used by Most Apps
pendulum
A drop-in replacement for Python's datetime with timezone-aware objects by default and a friendlier API.
Pylint
A static code analyser for Python that catches bugs and enforces coding standards
Granian
A fast Rust HTTP server for Python that serves ASGI, WSGI, and RSGI applications
fake-useragent
Up-to-date user-agent string faker backed by a real-world browser usage database, bundled offline.
Pika
Pure Python RabbitMQ/AMQP 0-9-1 client library
PyOTP
Python library for generating and verifying TOTP/HOTP one-time passwords for 2FA
PyAV
Pythonic bindings for FFmpeg's audio, video, subtitle, and container libraries.
gock
Versatile HTTP traffic mocking for Go, intercepting any net/http-based client for deterministic tests.
fpdf2
A pure-Python library for generating and manipulating PDF documents, with text, images, tables, barcodes, SVG, and digital signing built in.
requests-toolbelt
A collection of utilities extending Python's Requests library for HTTP
configstore
Easily load and persist config without having to think about where and how it's stored on disk.
strip-json-comments
Strip comments from JSON strings so you can safely use JSONC config files.
pulumi-aws
Type-safe Pulumi resources for provisioning and managing AWS infrastructure as code.
@neondatabase/serverless
Neon's serverless PostgreSQL driver for JavaScript and TypeScript, built for edge and serverless runtimes using HTTP and WebSockets instead of raw TCP.
Cohere Python SDK
Official Python client for the Cohere API, with typed access to chat, embed, rerank, and generate across AWS, Azure, GCP, and OCI.
uuid-utils
A Rust-powered, drop-in replacement for Python's uuid module that generates UUIDv1-v8 much faster than the standard library.
s3transfer
Python library for managed, high-performance S3 file transfers
tinycss2
Low-level CSS Syntax Level 3 parser and generator for Python
PySpark
Python API for Apache Spark, the unified engine for large-scale distributed data processing
Poetry
Poetry is a dependency management and packaging tool for Python that resolves, locks, and installs project dependencies through a single pyproject.toml file.
python-telegram-bot
A fully async, type-hinted Python wrapper for the Telegram Bot API with a batteries-included framework for building bots.
yfinance
Pythonic access to Yahoo Finance market data, returned as ready-to-use pandas DataFrames.
SQLModel
One model for SQLAlchemy and Pydantic, built by the creator of FastAPI to kill duplicate schema code.
instructor
Get reliable, validated structured JSON from any LLM provider using Pydantic models and automatic retries.
