Refer our Documentation.

There are wide range of Medium Articles available.

To get started with uAgents please go through our Agent101

You can find more about using agents with Langchain and CrewAI.

You can find more interesting integrations and examples on our gitHub Repo.

Pre-built Fetch.ai Agents list.

Creating a  Multi-Agent System using Pre-built Fetch.ai AI Agents: Myth Buster Application

If you have agents build on any other framework, you can use the fetchai SDK.

Build your application using the fetch.ai SDK: Custom Dashboard Creation Application