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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asyncpg
A fast PostgreSQL database client library for Python built directly on asyncio, implementing the PostgreSQL binary wire protocol natively for high-throughput async applications.
Alembic
Database migrations tool for SQLAlchemy with autogenerate and transactional DDL
sentry-sdk
The official Python SDK for Sentry error tracking, performance monitoring, and tracing.
idna
Internationalized Domain Names for Python — IDNA 2008 and UTS #46 encoding and decoding
pypdf
A pure-Python library for splitting, merging, cropping, transforming, and extracting content from PDF files.
tenacity
A general-purpose Python retrying library that adds configurable retry behavior to almost anything
Charset Normalizer
A pure-Python universal charset detector that turns text of unknown encoding into clean Unicode.
SciPy
Fundamental algorithms for scientific computing, optimization, and statistics in Python.
attrs
Python classes without boilerplate — generate init, repr, equality, and more from declarative field definitions.
LangChain
The most widely adopted Python framework for building LLM-powered agents and applications
loguru
A drop-in replacement for Python's standard logging module that makes logging enjoyable, with almost no setup required.
Matplotlib
Python's foundational plotting library for static, animated, and interactive charts
Starlette
A lightweight ASGI framework/toolkit for building async web services and apps in Python
sql-formatter
A JavaScript/TypeScript library and CLI that pretty-prints SQL queries across 20+ dialects with configurable style options.
filelock
A platform-independent file lock for Python that supports the with-statement.
Flask
A lightweight WSGI web framework for Python that scales from a single file to complex applications.
docker-py
Official Python library for the Docker Engine API — manage containers, images, networks, and Swarm clusters from your own code.
markupsafe
Escapes untrusted strings for safe use in HTML and XML markup, preventing injection attacks in templated output.
orjson
A fast, correct, Rust-backed JSON library for Python with native dataclass, datetime, and numpy support
clickhouse-go
The official Go driver for ClickHouse, pairing a fast native protocol client with full database/sql compatibility.
tomli
A lil' TOML parser for Python — fast, spec-compliant, and dependency-free.
LangGraph
A low-level orchestration framework for building stateful, multi-actor LLM agents as graphs
SQLx
Async, pure-Rust SQL toolkit with compile-time checked queries and no DSL
Azure Container Service Management (Python)
Provision and manage Azure Kubernetes Service and container clusters from Python.
