Julián Duque

Julián Duque

Julián Duque is a Developer and Educator, Community Leader, Co-Organizer of NodeConf and JSConf in Colombia, Node.js Collaborator Emeritus, and currently working as a Principal Developer Advocate at Heroku.
Build a MCP (Model Context Protocol) in Node.js
JSNation US 2025JSNation US 2025
Upcoming
Build a MCP (Model Context Protocol) in Node.js
Workshop
Model Context Protocol (MCP) introduces a structured approach to LLM context management that addresses limitations in traditional prompting methods. In this workshop, you'll learn about the Model Context Protocol, its architecture, and how to build and use and MCP with Node.jsTable of Contents:What Is the Model Context Protocol?Types of MCPs (Stdio, SSE, HTTP Streaming)Understanding Tools, Resources, and PromptsBuilding an MCP with the Official TypeScript SDK in Node.jsDeploying the MCP to the Cloud (Heroku)Integrating the MCP with Your Favorite AI Tool (Claude Desktop, Cursor, Windsurf, VS Code Copilot)Security Considerations and Best Practices
Register
The Hitchiker's Guide to Event Driven Architectures
Node Congress 2025Node Congress 2025
30 min
The Hitchiker's Guide to Event Driven Architectures
Join us on a fun journey through the world of Event-Driven Architectures! We’ll explore Node.js’s event-driven nature, the Event Loop, EventEmitter, Pub/Sub, and scaling with Kafka. Watch a live demo of an Emoji Reaction widget in action, and learn how events drive scalable, resilient systems. Don’t panic, it’s just events, and they’re easier than you think!