Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

55Health
SDK npm

msgraph-sdk-javascript

Official Microsoft Graph JavaScript SDK for calling the Graph API from Node.js and the browser.

833
MIT
Used by 8
90Health
Library Cargo

jsonschema

A high-performance JSON Schema validator for Rust with Python, Ruby, and WASM bindings

814
MIT
Used by 8
70Health
Library PyPI

argon2-cffi

Secure, high-level password hashing for Python using Argon2

731
MIT
Used by 8
57Health
Library Cargo

tree-sitter-python

A fast, incremental Python grammar for the tree-sitter parsing library

566
MIT
Used by 8
69Health
Tool npm

@vitejs/plugin-basic-ssl

A Vite plugin that generates a self-signed certificate so your dev and preview servers can run over HTTPS with zero setup.

516
MIT
Used by 8
95Health
Library PyPI

Faker

A Python library that generates realistic fake data for testing, seeding, and anonymizing datasets across 70+ locales.

19,402
MIT
Used by 7
55Health
Library npm

superagent

A small, progressive HTTP request library for Node.js and browsers with a single fluent, chainable API on both platforms.

16,637
MIT
Used by 7
94Health
Library npm

gridstack.js

A dependency-free TypeScript library for building draggable, resizable, responsive dashboard grid layouts in the browser.

9,115
MIT
Used by 7
78Health
Tool PyPI

Sphinx

A documentation generator that turns reStructuredText or Markdown sources into polished HTML, PDF, EPUB, and more.

8,014
Other
Used by 7
83Health
SDK PyPI

PyGithub

A typed Python library for the GitHub REST API, wrapping repositories, issues, pull requests, and organizations as lazy-loading objects.

7,772
Other
Used by 7
84Health
Library PyPI

opencv-python

Pre-built, pip-installable OpenCV bindings that give Python programs full computer vision and image-processing capabilities without compiling from source.

5,388
MIT
Used by 7
68Health
Library PyPI

ddgs

A Python metasearch library that aggregates text, image, news, and video search results

2,968
MIT
Used by 7
55Health
Library PyPI

django-storages

Pluggable cloud and remote storage backends for Django's file storage API

2,958
BSD 3
Used by 7
72Health
Library Cargo

ureq

A simple, safe, blocking HTTP client for Rust with minimal dependencies.

2,190
Apache 2.0
Used by 7
73Health
SDK PyPI

Tavily Python

Official Python SDK for Tavily's search, extract, crawl, and research API

1,396
MIT
Used by 7
91Health
Library PyPI

ipykernel

The IPython kernel that lets Jupyter notebooks, JupyterLab, and other frontends run and interact with Python code.

734
BSD 3
Used by 7
78Health
Library PyPI

python-zstandard

Python bindings for the Zstandard (zstd) compression library, exposing the full C API through a Pythonic, high-performance interface.

640
BSD 3
Used by 7
50Health
Library npm

follow-redirects

A drop-in replacement for Node's http and https modules that transparently follows redirects with zero runtime dependencies.

580
MIT
Used by 7
85Health
SDK PyPI

python-oracledb

Oracle's official Python driver for connecting directly to Oracle Database with no client libraries required

450
Other
Used by 7
71Health
Library PyPI

soupsieve

The pure-Python CSS4 selector engine that powers Beautiful Soup's select() and select_one() methods.

267
MIT
Used by 7
78Health
Library PyPI

aiosignal

A lightweight async callback registry that turns a mutable list of coroutine receivers into a frozen, awaitable dispatch signal.

167
Apache 2.0
Used by 7
92Health
Framework PyPI

Streamlit

Turn a Python script into a shareable data app in minutes, with no frontend code

45,751
Apache 2.0
Used by 6
91Health
Framework npm

Pulumi

Infrastructure as Code in your favorite programming language, powered by a shared multi-language deployment engine.

25,682
Apache 2.0
Used by 6
72Health
Library PyPI

Seaborn

A Python statistical data visualization library built on matplotlib, for attractive charts with minimal code

14,021
BSD 3
Used by 6

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