Full-stack development used to be pretty well defined. You handled the front end, built out APIs, and connected everything to a database. That model still exists, but it is no longer the full picture. AI is now part of the stack. Modern applications are expected to do more than just respond to user input. They generate content, understand context, and make decisions. That changes how we build software from the ground up. The Stack Has Expanded A typical full-stack app now includes more than just a UI, server, and database. You might be working with AI models, vector databases, embedding pipelines, and retrieval systems. These components power features like semantic search, recommendations, and intelligent assistants. Instead of static logic, we are building systems that adapt based on data and context. Building AI Into Applications Integrating AI is not just about calling an API.…