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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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.
sysinfo
Cross-platform Rust library for fetching system information — CPU, memory, disks, processes, and networks
time
Ergonomic, no-std-compatible date and time handling for Rust with parsing, formatting, and macro literals.
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
hyper
A fast, low-level HTTP client and server library for Rust supporting HTTP/1 and HTTP/2
Starlette
A lightweight ASGI framework/toolkit for building async web services and apps in Python
rusqlite
An ergonomic, safe Rust wrapper around SQLite with typed rows and prepared statement caching.
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.
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
image
Rust library for image processing plus encoders/decoders for common image formats
csv
Fast, flexible CSV reading and writing for Rust, with Serde support
http
The shared Rust crate defining Request, Response, and other core HTTP types
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
vercel_runtime
The official Rust runtime for writing and deploying serverless functions on Vercel.
notify
Cross-platform filesystem notification library for Rust
