npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@ducquang/zenith-core

v0.1.1

Published

Zenith AI Framework — Core engine. Zero infrastructure dependency.

Downloads

298

Readme

@ducquang/zenith-core

NPM Version License: AGPL v3

📖 Overview

@ducquang/zenith-core is the foundational engine of the Zenith AI Framework. It provides a robust, zero-infrastructure-dependency orchestrator for interacting with multiple AI providers (Anthropic, Google Gemini, OpenRouter).

It abstracts away provider-specific complexities, offering a unified interface for prompt execution, event-driven streaming, and fallback mechanisms.

✨ Features

  • 🧠 Multi-Provider AI Orchestrator: Seamlessly route requests to Anthropic Claude, Google Gemini, or any model via OpenRouter.
  • 🛡️ Automatic Fallbacks: Built-in resilience. If a primary model fails, the core engine automatically falls back to secondary models defined in your pipeline mapping.
  • 🌊 Unified Streaming Protocol: Consumes proprietary streaming formats from different providers and emits a normalized, consistent Server-Sent Events (SSE) compatible stream.
  • 🔑 BYoK (Bring Your Own Key) Support: First-class support for multi-tenant applications where users provide their own API keys.
  • ⚡ Zero Infrastructure Dependency: The core package handles logic, routing, and HTTP requests without enforcing a specific database or Redis configuration.
  • ⌨️ TypeScript Ready: Includes type definitions for a first-class developer experience.

📦 Installation

npm install @ducquang/zenith-core

🚀 Basic Usage

import { AIOrchestrator } from '@ducquang/zenith-core';

// Initialize the orchestrator
const ai = new AIOrchestrator({
  anthropicApiKey: process.env.ANTHROPIC_API_KEY,
  geminiApiKey: process.env.GEMINI_API_KEY,
});

// Example: Generate text with an automatic fallback chain
const response = await ai.generate({
  provider: 'anthropic',
  model: 'claude-3-haiku-20240307',
  messages: [{ role: 'user', content: 'Explain quantum computing in simple terms.' }],
  fallbackChain: ['gemini'] // Will try Gemini if Anthropic fails
});

console.log(response.content);

🔌 Adapters

To add persistence for quotas, rate-limiting, and complex state management, integrate @ducquang/zenith-core with official adapters:

🤝 Contributing

Zenith is an open framework. If you have ideas for new providers or core improvements, we welcome PRs!

📜 License

AGPL-3.0 License