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

49Health
Library PyPI

fake-useragent

Up-to-date user-agent string faker backed by a real-world browser usage database, bundled offline.

4,050
Apache 2.0
Used by 5
43Health
Library Go

gock

Versatile HTTP traffic mocking for Go, intercepting any net/http-based client for deterministic tests.

2,217
MIT
Used by 5
90Health
Library PyPI

fpdf2

A pure-Python library for generating and manipulating PDF documents, with text, images, tables, barcodes, SVG, and digital signing built in.

1,540
Other
Used by 5
52Health
SDK npm

@neondatabase/serverless

Neon's serverless PostgreSQL driver for JavaScript and TypeScript, built for edge and serverless runtimes using HTTP and WebSockets instead of raw TCP.

548
MIT
Used by 5
91Health
Library PyPI

kombu

A Python messaging library giving Celery and other apps one high-level API over AMQP, Redis, SQS, and a dozen other broker transports.

3,142
BSD 3
Used by 4
87Health
Library PyPI

django-celery-beat

Store and manage Celery periodic task schedules in the Django ORM, editable from the Django admin.

1,953
BSD 3
Used by 4
68Health
Library PyPI

py-amqp

A pure Python client implementing the AMQP 0.9.1 protocol, powering RabbitMQ transport for Celery and Kombu.

314
BSD 3
Used by 4
88Health
SDK PyPI

Databricks SQL Connector for Python

Thrift-based Python client for connecting to Databricks clusters and SQL warehouses

234
Apache 2.0
Used by 4
42Health
Library npm

request-promise

A Bluebird-powered Promise wrapper around the request HTTP client for Node.js — deprecated since 2020 along with request itself.

4,714
Other
Used by 3
77Health
Framework PyPI

behave

A Python behavior-driven development framework that runs Gherkin feature files against step definitions written in plain Python.

3,529
Other
Used by 3
87Health
Library PyPI

testcontainers-python

Throwaway Docker containers for real integration tests, driven straight from Python.

2,294
Apache 2.0
Used by 3
53Health
SDK PyPI

github3.py

A comprehensive, actively developed Python wrapper around GitHub's REST API v3.

1,257
BSD 3
Used by 3
51Health
Library PyPI

types-boto3

Complete, auto-generated type annotations for every boto3 AWS service client, enabling full IDE autocomplete and mypy/pyright checking.

670
MIT
Used by 3
48Health
Library PyPI

ua-parser

Parse browser, OS, and device data out of raw user agent strings, with pluggable fast-path resolvers.

649
Apache 2.0
Used by 3
70Health
Library PyPI

billiard

A hardened fork of Python's multiprocessing library that powers Celery's worker pool with extra reliability fixes.

434
BSD 3
Used by 3
68Health
Library PyPI

vine

Lightweight Python promise implementation powering Celery's async callback chains

127
BSD 3
Used by 3
74Health
Library npm

http-cookie-agent

Adds tough-cookie-based cookie jar support to Node.js global fetch, undici, axios, node-fetch, and other HTTP clients.

53
MIT
Used by 3
49Health
Library PyPI

prisma-client-py

Auto-generated, fully type-safe Python database client built on Prisma's schema and Rust query engine.

2,095
Apache 2.0
Used by 2
92Health
Library PyPI

django-stubs

PEP 484 type stubs and a custom mypy plugin that bring precise static typing to Django's dynamic ORM and framework internals.

1,972
MIT
Used by 2
67Health
Library Composer

League URI

A PHP library for parsing, building, and manipulating URIs, URNs, and URI templates

1,128
MIT
Used by 2
38Health
Tool PyPI

ghp-import

A small CLI that copies a built docs directory straight onto your repo's gh-pages branch.

626
Apache 2.0
Used by 2
47Health
Library PyPI

starlette-context

Store and access per-request context data anywhere in a Starlette or FastAPI app.

608
MIT
Used by 2
51Health
Library Cargo

axum-server

A hyper-based HTTP server designed to be used with the Rust axum web framework.

262
MIT
Used by 2
42Health
Library PyPI

fastuuid

Rust-powered CPython bindings that generate and parse UUIDs faster than Python's stdlib, with a fully drop-in compatible API.

189
BSD 3
Used by 2

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