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

89Health
Library npm

ember-intl

Internationalization for Ember.js apps, built on ICU message syntax and the standard Intl API.

439
MIT
Used by 1
52Health
Library Cargo

generic-array

Generic array types for Rust, letting structs and traits be generic over array length via typenum-backed sizes.

438
MIT
Used by 1
60Health
SDK PyPI

kubernetes_asyncio

Asyncio-based Python client library for the Kubernetes API, built on aiohttp.

438
Apache 2.0
Used by 1
39Health
Library npm

rehype-react

A unified/rehype plugin that compiles HTML syntax trees into React, Preact, Solid, or Vue JSX elements.

438
MIT
Used by 1
55Health
SDK PyPI

pymsteams

A Python wrapper for sending Connector Card messages to Microsoft Teams webhooks.

437
Apache 2.0
Used by 1
52Health
Library Cargo

svg-hush

A Rust library and CLI that strips scripting, cross-origin links, and other XSS vectors from untrusted SVG files.

437
Other
Used by 1
53Health
SDK PyPI

hubspot-api-python

Official Python client for HubSpot's CRM, Marketing, CMS, and Automation APIs, with lazy per-product discovery and built-in pagination helpers.

435
Apache 2.0
Used by 1
72Health
Library PyPI

threadpoolctl

Introspect and limit the number of threads used by native BLAS and OpenMP libraries inside a Python process.

434
BSD 3
Used by 1
46Health
Library npm

timeago-react

A tiny React component that renders live, auto-updating relative timestamps like "3 hours ago".

434
MIT
Used by 1
73Health
Library PyPI

jsonargparse

Build Python CLIs and configuration from type hints, config files, and environment variables with minimal effort.

433
MIT
Used by 1
44Health
Library PyPI

scrubadub

scrubadub finds and redacts personally identifiable information from free text using a pluggable, locale-aware pipeline of detectors and post-processors.

432
Apache 2.0
Used by 1
37Health
Library npm

hjson-js

A human-friendly JSON superset with comments, quoteless strings, and optional commas — parse and stringify config files without sacrificing readability.

431
MIT
Used by 1
83Health
Library PyPI

tantivy-py

Python bindings for Tantivy, the fast full-text search engine library written in Rust.

431
MIT
Used by 1
87Health
Library npm

ZenFS Core

A cross-platform, in-process filesystem that mirrors Node's fs API in the browser, in Node, and anywhere JavaScript runs.

429
Other
Used by 1
54Health
Library Composer

Brick PhoneNumber

Parse, validate, and format phone numbers as immutable PHP value objects.

427
MIT
Used by 1
36Health
Library npm

react-vtree

A lightweight React library for rendering and windowing arbitrarily large tree structures, built on top of react-window.

427
MIT
Used by 1
41Health
SDK Composer

OAuth2 Google Provider

Google OAuth 2.0 provider for The PHP League's OAuth 2.0 Client

425
MIT
Used by 1
49Health
Library Cargo

opaque-ke

Rust implementation of the OPAQUE augmented password-authenticated key exchange protocol

425
Other
Used by 1
69Health
Library Cargo

tower-sessions

Async, pluggable session middleware for tower and axum web applications.

425
MIT
Used by 1
44Health
Tool npm

contentlayer2

A type-safe content SDK that turns Markdown, MDX, and CMS content into validated JSON you import directly into your app.

424
MIT
Used by 1
66Health
Library npm

@rc-component/drawer

An accessible React drawer with portal rendering, nested push behavior, resizable panels, and focus management out of the box.

424
MIT
Used by 1
71Health
Library Composer

Livewire Volt

An elegantly crafted functional API for writing single-file Livewire components

422
MIT
Used by 1
84Health
Library PyPI

w3lib

A dependency-free Python library of browser-accurate URL, HTML, and HTTP utilities built for Scrapy and other web-scraping tools.

418
BSD 3
Used by 1
47Health
Library Composer

Laravel Markdown

A highly configurable Markdown renderer and x-markdown Blade component for Laravel.

415
MIT
Used by 1

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