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

53Health
Library PyPI

python-zstd

Simple, fast Python bindings for Facebook's Zstandard compression library

188
Other
Used by 1
66Health
Library PyPI

tld

Extract the top-level domain (TLD), domain, and subdomain from any URL

187
Other
Used by 1
75Health
Library PyPI

pybase64

Fast Base64 encoding and decoding for Python, powered by a SIMD-accelerated C extension with an automatic pure-Python fallback.

182
Other
Used by 1
78Health
Library PyPI

Azure Functions Python Library

The Python programming model for Azure Functions: triggers, bindings, and typed request/response objects.

179
MIT
Used by 1
42Health
Library PyPI

pyjson5

A fast JSON5 serializer and parser for Python 3, implemented in Cython with a C++ core.

179
Apache 2.0
Used by 1
49Health
Library PyPI

webcolors

A pure-Python library for converting and normalizing HTML/CSS color names, hex codes, and RGB values

176
BSD 3
Used by 1
67Health
SDK PyPI

serpapi

The official Python client for SerpApi, returning structured search results from Google, Bing, and more.

174
MIT
Used by 1
41Health
Library npm

abstract-level

The common abstract class every Level key-value database implementation extends, with encodings, sublevels, hooks and events built in.

166
MIT
Used by 1
31Health
Library PyPI

confusable_homoglyphs

Detect dangerous Unicode homoglyphs and mixed-script strings to stop impersonation attacks

166
MIT
Used by 1
37Health
Library npm

find-cache-directory

Locates the standard node_modules/.cache directory so your npm package can share one consistent cache location.

163
MIT
Used by 1
68Health
Library PyPI

svix-ksuid

Pure-Python KSUID (K-sortable unique ID) implementation from Svix

160
MIT
Used by 1
38Health
Library npm

acorn-typescript

An Acorn plugin that extends the fast JavaScript parser with TypeScript, JSX/TSX, and decorator syntax.

154
MIT
Used by 1
56Health
Library PyPI

brotlicffi

Python CFFI bindings for Google's Brotli compression library, providing an API-compatible fallback for PyPy and other non-CPython runtimes.

154
MIT
Used by 1
54Health
Library PyPI

pydyf

A low-level PDF generator for Python based on the PDF 1.7 specification.

153
BSD 3
Used by 1
61Health
SDK PyPI

Duo Client

Official Python SDK for the Duo Security Auth, Admin, and Accounts REST APIs.

150
BSD 3
Used by 1
41Health
SDK PyPI

postmarker

Python client library for the Postmark transactional email API, with built-in Django and Tornado integrations.

149
MIT
Used by 1
68Health
Library PyPI

installer

A low-level Python library for installing packages from wheel distributions.

148
MIT
Used by 1
49Health
Library PyPI

SecretStorage

Python bindings to the Freedesktop.org Secret Service D-Bus API for secure password storage on Linux.

148
BSD 3
Used by 1
38Health
Library PyPI

sqlean.py

A drop-in replacement for Python's sqlite3 module, bundled with sqlean's SQL extensions.

145
Other
Used by 1
73Health
SDK PyPI

AlibabaCloud ADB20211201

Official Python SDK for Alibaba Cloud AnalyticDB (ADB) for MySQL, generated from the AnalyticDB 2021-12-01 OpenAPI specification.

140
Apache 2.0
Used by 1
78Health
SDK npm

@tryghost/content-api

Official JavaScript client for Ghost's Content API, wrapping posts, pages, tags, authors, tiers, newsletters, and offers in a small promise-based interface.

134
MIT
Used by 1
36Health
Library PyPI

OpenAPI Pydantic

Type-safe OpenAPI 3.0 and 3.1 schema models for Python, built on Pydantic 1.8+ and 2.x for validated construction and parsing.

124
MIT
Used by 1
35Health
Library npm

ieee754

Read and write IEEE 754 floating-point numbers to and from a Buffer or array-like object.

122
BSD 3
Used by 1
84Health
Library PyPI

coredis

Fully-typed async Redis client for Python with native cluster, sentinel, and structured-concurrency support via anyio.

117
MIT
Used by 1

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