Learn how to build and deploy an AI-powered app that summarizes Hacker News stories based on your custom topics and questions. This hands-on tutorial covers deploying three components on Render: a PostgreSQL database with the pgvector extension, a cron job, and a full-stack Next.js web app. The app uses Inngest and its AgentKit library to define the AI agents and orchestrate the AI workflow.
Fetched April 11, 2026