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
98Health
Library
PyPI
pandas
The Python DataFrame library for fast, flexible, and expressive data analysis and manipulation.
49,732
BSD 3
Used by 61
51Health
Library
npm
ExcelJS
Read, manipulate, and write XLSX spreadsheet data, styles, and formulas in JavaScript
15,469
MIT
Used by 14
34Health
Library
npm
get-east-asian-width
Determine the East Asian Width of a Unicode character using current Unicode data
51
MIT
Used by 5
37Health
Library
npm
canvas-hypertxt
A zero-dependency library for laying out and wrapping text on an HTML5 canvas at high speed.
137
MIT
Used by 1
23Health
Library
Cargo
aligned-vec
Runtime- or compile-time-aligned Vec and Box containers for Rust, built for SIMD-friendly memory layouts.
44
MIT
Used by 1