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

95Health
Library npm

@grafana/alerting

Official React/TypeScript library for building on Grafana's alerting engine — notification policies, contact points, and label matching.

77,212
Apache 2.0
Used by 2
81Health
Framework npm

reveal.js

The open-source HTML presentation framework for building browser-based slide decks with Markdown, Auto-Animate, and speaker notes.

72,395
MIT
Used by 2
94Health
Framework PyPI

Scrapy

A fast, high-level Python framework for crawling websites and extracting structured data at scale.

64,699
BSD 3
Used by 2
55Health
Framework PyPI

AutoGen AgentChat

High-level Python framework for building multi-agent AI applications with agents and teams

61,332
MIT
Used by 2
82Health
Framework npm

gatsby

A React-based framework that compiles content and data into blazing-fast static sites and hybrid-rendered web apps.

55,939
MIT
Used by 2
60Health
Library npm

Element UI

Comprehensive Vue.js 2 desktop UI component library

54,025
MIT
Used by 2
91Health
Library PyPI

llama-index-vector-stores-qdrant

Qdrant vector database integration for LlamaIndex with dense, sparse, and hybrid search.

52,451
MIT
Used by 2
92Health
SDK npm

tldraw

A React SDK for building infinite canvas apps — whiteboards, diagrams, and drawing tools with custom shapes and real-time sync.

50,825
Other
Used by 2
94Health
Library PyPI

DeepSpeed

Distributed deep learning optimization library for training and serving massive models

43,215
Apache 2.0
Used by 2
93Health
Framework PyPI

agno

Full-stack Python framework for building, running, and managing AI agent platforms

42,640
Apache 2.0
Used by 2
90Health
Framework PyPI

DSPy

DSPy is the framework for programming — rather than prompting — language models.

38,575
MIT
Used by 2
92Health
Tool PyPI

Certbot

EFF's command-line tool to obtain and auto-renew free Let's Encrypt TLS certificates

33,262
Apache 2.0
Used by 2
90Health
Framework PyPI

PyTorch Lightning

The deep learning framework that separates PyTorch research code from engineering boilerplate, scaling from CPU to multi-node GPU clusters without code changes.

31,394
Apache 2.0
Used by 2
97Health
SDK Go

Consul API

The official Go client SDK for talking to a Consul cluster's HTTP API — service discovery, health checks, KV storage, and service mesh config.

30,093
MPL-2.0
Used by 2
54Health
Library PyPI

EasyOCR

Ready-to-use Python OCR supporting 80+ languages and all popular writing scripts.

30,061
Apache 2.0
Used by 2
94Health
Tool Composer

Composer

The standard dependency manager for PHP, handling libraries, versions, and autoloading.

29,548
MIT
Used by 2
93Health
Framework npm

React Admin

TypeScript framework for building admin panels and B2B apps on any API

26,959
MIT
Used by 2
52Health
Framework Cargo

Rocket

An async web framework for Rust that uses type-safe macros for routing, request guards, and fairings to catch invalid requests before your handlers run.

25,780
Other
Used by 2
91Health
Library npm

Phoenix

The official JavaScript client for Phoenix Channels — multiplexed WebSocket realtime with automatic reconnection and presence tracking.

23,175
MIT
Used by 2
43Health
Library npm

dragula

A vanilla JavaScript drag-and-drop library that figures out sort order on its own, with no framework required.

22,133
MIT
Used by 2
77Health
Library Cargo

Candle

A minimalist machine learning framework for Rust with a PyTorch-like API and GPU support.

21,150
Apache 2.0
Used by 2
90Health
Library Cargo

wasmer

A fast, secure WebAssembly runtime crate for embedding sandboxed Wasm and WASIX modules directly inside Rust programs.

21,140
MIT
Used by 2
85Health
Tool PyPI

ty

An extremely fast Python type checker and language server written in Rust.

19,833
MIT
Used by 2
71Health
Framework npm

json-render

The Generative UI framework: AI builds real, reliable interfaces from prompts, constrained to components you define.

18,591
Apache 2.0
Used by 2

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