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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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
GraphQL Code Generator
A plugin-based CLI that generates typed code from a GraphQL schema and operations
filelock
A platform-independent file lock for Python that supports the with-statement.
@codemirror/lang-css
CSS language support for the CodeMirror 6 code editor, with highlighting, indentation, and autocompletion
Flask
A lightweight WSGI web framework for Python that scales from a single file to complex applications.
http-proxy-middleware
The one-liner Node.js proxy middleware for connect, express, next.js, hono, and more.
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
Laravel Tinker
A powerful REPL console for interacting with a full Laravel application from the command line
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
Azure Container Service Management (Python)
Provision and manage Azure Kubernetes Service and container clusters from Python.
forge
A native, pure-JavaScript implementation of TLS and PKI cryptography for building crypto-based Node.js and browser apps.
Celery
Distributed task queue for running asynchronous jobs, scheduled work, and complex workflows across Python applications at scale.
bcrypt (Python)
A Python library for secure password hashing using the bcrypt algorithm with an adjustable work factor
@codemirror/lang-yaml
YAML language support for the CodeMirror 6 code editor, with highlighting, indentation, folding, and frontmatter parsing.
Django
The high-level Python web framework that turns database models into secure, working web applications in record time.
django-rest-framework
The most widely-used toolkit for building Web APIs on top of Django, with serializers, viewsets, and a built-in browsable API.
