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

88Health
SDK Cargo

bollard

An asynchronous Rust client for the Docker and Podman Engine API, built on Hyper and Tokio.

1,388
Apache 2.0
Used by 1
71Health
Library Cargo

rust-numpy

PyO3-based Rust bindings to the NumPy C-API for sharing array data between Rust and Python.

1,387
Other
Used by 1
52Health
Library npm

disposable-email-domains

A community-maintained JSON list of 120,000+ known disposable email domains for filtering throwaway signups.

1,377
MIT
Used by 1
67Health
Library PyPI

environs

Type-safe environment variable parsing for Python, built on marshmallow.

1,371
MIT
Used by 1
45Health
Library npm

bootstrap-colorpicker

A modular jQuery plugin that adds an HSV/RGB/HEX color picker widget to Bootstrap 4 form inputs.

1,364
MIT
Used by 1
70Health
Library Composer

CakePHP Chronos

Immutable and mutable date, time, and interval objects for PHP

1,362
MIT
Used by 1
48Health
Library Composer

laravel-opcache

Artisan commands and a facade to clear, inspect, and pre-compile PHP OPcache in Laravel apps.

1,361
MIT
Used by 1
55Health
Library PyPI

Cleo

A Python library for building beautiful, testable command-line interfaces with class-based commands.

1,357
MIT
Used by 1
80Health
Library npm

ol-ext

A large, community-maintained collection of controls, interactions, filters, and styles that extend OpenLayers with map UI and cartographic features it doesn't ship out of the box.

1,354
BSD 3
Used by 1
61Health
Framework Cargo

LangChain Rust

Build LLM-powered applications in Rust with composable chains, agents, tools, and vector stores.

1,349
MIT
Used by 1
48Health
Library Composer

Laravel Markdown

A CommonMark wrapper for Laravel with first-class Blade view integration.

1,347
MIT
Used by 1
93Health
Library npm

remote-dom

Take a tree of DOM elements built in a sandboxed JavaScript environment and mirror it onto the real DOM in a different environment, without ever exposing the main thread.

1,342
MIT
Used by 1
50Health
Library PyPI

CleverCSV

A drop-in replacement for Python's csv module that detects the dialect of messy, real-world CSV files with far higher accuracy than the standard library.

1,341
MIT
Used by 1
72Health
Library Composer

PHP SAML Toolkit

Add SAML 2.0 single sign-on support to PHP applications as a service provider.

1,334
MIT
Used by 1
48Health
Library Composer

json-machine

Memory-efficient, easy-to-use PHP JSON stream parser for huge files and streams.

1,332
Apache 2.0
Used by 1
64Health
Library npm

Countries

Typed ISO country, language, currency, and continent data with zero-dependency lookup utilities for JavaScript and TypeScript.

1,331
MIT
Used by 1
96Health
Framework PyPI

Bolt for Python

Slack's official Python framework for building Slack apps fast, with routing, middleware, and Socket Mode across many web stacks.

1,329
MIT
Used by 1
43Health
Library Composer

HTTPlug Discovery

Auto-discovery and auto-installation of PSR-17, PSR-18, and HTTPlug HTTP implementations for PHP.

1,326
MIT
Used by 1
51Health
Library npm

@koa/bodyparser

TypeScript Koa middleware that parses JSON, form, text, and XML request bodies straight into ctx.request.body.

1,324
MIT
Used by 1
85Health
Library PyPI

kazoo

A production-grade, higher-level Python client for Apache ZooKeeper with pluggable async handlers and battle-tested distributed recipes.

1,323
Apache 2.0
Used by 1
84Health
Library PyPI

jsonpickle

Serializes and deserializes arbitrary Python object graphs to and from JSON, including custom classes.

1,321
BSD 3
Used by 1
38Health
Library npm

react-dev-inspector

Click any element in a running React app to jump straight to its component's source code in your local IDE.

1,320
MIT
Used by 1
86Health
Library PyPI

Strands Agents Tools

A batteries-included tool library for Strands Agents, giving LLM agents file, shell, web, memory, and AWS capabilities out of the box.

1,319
Apache 2.0
Used by 1
81Health
Library PyPI

Redis OM Python

Declarative object mapping, validation, and rich querying for Redis in Python.

1,317
MIT
Used by 1

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