Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Category
Sort:Used by Most Apps
python-zstd
Simple, fast Python bindings for Facebook's Zstandard compression library
tld
Extract the top-level domain (TLD), domain, and subdomain from any URL
pybase64
Fast Base64 encoding and decoding for Python, powered by a SIMD-accelerated C extension with an automatic pure-Python fallback.
Azure Functions Python Library
The Python programming model for Azure Functions: triggers, bindings, and typed request/response objects.
pyjson5
A fast JSON5 serializer and parser for Python 3, implemented in Cython with a C++ core.
rc-motion
Lifecycle-driven CSSMotion primitives for React enter, leave, and list animations.
React Async Script
A React higher-order component that loads third-party scripts asynchronously, dedupes them across component instances, and forwards refs to the wrapped component.
webcolors
A pure-Python library for converting and normalizing HTML/CSS color names, hex codes, and RGB values
serpapi
The official Python client for SerpApi, returning structured search results from Google, Bing, and more.
prisma-ast
Parse, query, and modify Prisma schema files as an AST in JavaScript while preserving comments and formatting.
abstract-level
The common abstract class every Level key-value database implementation extends, with encodings, sublevels, hooks and events built in.
confusable_homoglyphs
Detect dangerous Unicode homoglyphs and mixed-script strings to stop impersonation attacks
h2o2
Proxy handler plugin for hapi.js that forwards requests to an upstream service with fine-grained control.
svix-ksuid
Pure-Python KSUID (K-sortable unique ID) implementation from Svix
acorn-typescript
An Acorn plugin that extends the fast JavaScript parser with TypeScript, JSX/TSX, and decorator syntax.
brotlicffi
Python CFFI bindings for Google's Brotli compression library, providing an API-compatible fallback for PyPy and other non-CPython runtimes.
pydyf
A low-level PDF generator for Python based on the PDF 1.7 specification.
Duo Client
Official Python SDK for the Duo Security Auth, Admin, and Accounts REST APIs.
later
Composable library for defining recurring schedules and calculating their next or previous occurrences.
postmarker
Python client library for the Postmark transactional email API, with built-in Django and Tornado integrations.
installer
A low-level Python library for installing packages from wheel distributions.
SecretStorage
Python bindings to the Freedesktop.org Secret Service D-Bus API for secure password storage on Linux.
sqlean.py
A drop-in replacement for Python's sqlite3 module, bundled with sqlean's SQL extensions.
AlibabaCloud ADB20211201
Official Python SDK for Alibaba Cloud AnalyticDB (ADB) for MySQL, generated from the AnalyticDB 2021-12-01 OpenAPI specification.