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

80Health
Framework Go

Bubble Tea

A Go framework based on The Elm Architecture for building terminal UIs, from simple prompts to full-window, high-performance TUI applications.

44,940
MIT
Used by 13
86Health
Framework npm

Solid.js

A declarative JavaScript library that compiles to real DOM nodes and updates them with fine-grained reactivity — no virtual DOM required.

36,035
MIT
Used by 13
73Health
Framework npm

Koa

Koa is an expressive, minimal Node.js web framework built on async functions for cleaner middleware and better error handling.

35,685
MIT
Used by 13
91Health
Framework Go

Echo

A minimalist, high-performance Go web framework with a radix-tree router, built-in middleware chain, and first-class HTTP/2 support.

32,705
MIT
Used by 13
90Health
Framework Cargo

napi-rs

Build precompiled Node.js add-ons in Rust via Node-API, no node-gyp required

7,939
MIT
Used by 13
70Health
Framework Composer

Laravel Sanctum

Featherweight token and SPA authentication for Laravel applications

2,981
MIT
Used by 13
89Health
Framework npm

LangGraph

A low-level JavaScript/TypeScript framework for building stateful, controllable LLM agents as graphs, with durable execution and human-in-the-loop.

3,278
MIT
Used by 12
91Health
Framework npm

Starlight

An Astro integration for building beautiful, accessible, high-performance documentation websites with almost no config.

9,234
MIT
Used by 11
79Health
Framework PyPI

mkdocs-material

A powerful Material Design theme and documentation framework built on top of MkDocs

27,432
MIT
Used by 10
84Health
Framework Go

Ginkgo

A mature, BDD-style testing framework for Go that pairs with Gomega to write expressive, parallelizable specs.

9,052
MIT
Used by 10
84Health
Framework npm

Chat SDK

A unified TypeScript SDK for building chat bots and AI agents across every major messaging platform

2,362
MIT
Used by 10
90Health
Framework Cargo

Actix Web

A powerful, pragmatic, and extremely fast web framework for Rust

24,826
Other
Used by 9
89Health
Framework PyPI

OpenAI Agents SDK

OpenAI's provider-agnostic Python framework for building multi-agent LLM workflows with tools, guardrails, and tracing.

29,431
MIT
Used by 8
88Health
Framework npm

Mastra Core

The TypeScript framework for building AI agents, workflows, and RAG apps with unified access to 40+ LLM providers.

28,036
Apache 2.0
Used by 8
65Health
Framework npm

Nextra

Next.js-powered static site generator for docs, blogs, and content sites

13,921
MIT
Used by 8
90Health
Framework Cargo

tonic

An async, high-performance gRPC over HTTP/2 framework for Rust built on Tokio and Hyper

12,470
MIT
Used by 8
88Health
Framework Composer

Symfony Console

The PHP framework component for building beautiful, testable command-line applications

9,812
MIT
Used by 8
87Health
Framework npm

oclif Core

The Node.js framework that powers Salesforce CLI and Heroku CLI, providing flag parsing, help generation, and a plugin system for building CLIs.

316
MIT
Used by 8
92Health
Framework Composer

Livewire

Build dynamic, reactive UI components for Laravel without leaving PHP

23,577
MIT
Used by 7
85Health
Framework npm

Capacitor

Build native iOS, Android, and Progressive Web Apps from a single web codebase

16,662
MIT
Used by 7
95Health
Framework npm

oidc-provider

Certified OAuth 2.0 and OpenID Connect authorization server you mount into your own Node.js app.

3,810
MIT
Used by 7
91Health
Framework PyPI

CrewAI

Multi-agent AI orchestration framework for role-playing autonomous agents

58,534
MIT
Used by 6
92Health
Framework PyPI

Streamlit

Turn a Python script into a shareable data app in minutes, with no frontend code

45,751
Apache 2.0
Used by 6
91Health
Framework npm

Pulumi

Infrastructure as Code in your favorite programming language, powered by a shared multi-language deployment engine.

25,682
Apache 2.0
Used by 6

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