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
Category
Utilities Ids Helpers1293
Serialization Data Formats487
UI Component Libraries383
Cli Terminal323
Authentication Authorization289
Cryptography Hashing259
Web Frameworks API Servers246
Build Tools Bundlers227
Image Media Processing213
Cloud Sdks200
Database Drivers Clients200
Async Concurrency Runtimes194
Sort:Used by Most Apps
87Health
Library
PyPI
unstructured
Open-source Python library for partitioning and preprocessing unstructured documents for LLM pipelines
15,427
Apache 2.0
Used by 5
88Health
Tool
PyPI
OCRmyPDF
Adds a searchable OCR text layer to scanned PDFs and images, producing validated PDF/A output by default.
34,762
MPL-2.0
Used by 1
71Health
Library
PyPI
xhtml2pdf
Pure-Python library that converts HTML5 and CSS into PDF documents using ReportLab, html5lib, and pypdf.
2,391
Apache 2.0
Used by 1
81Health
Library
PyPI
svglib
A pure-Python library for reading SVG files and converting them to PDF and other formats.
372
Other
Used by 1