# Blog Releases, design writeups, and what's shipping next — from the FastAgent team. ## Pages - [How to add an AI agent to an existing Next.js app—with streaming, auth, and persistent sessions](https://fastagent.sh/blog/add-ai-agent-nextjs-streaming-auth-sessions/index.md) — Embed a file-defined agent in an existing Next.js application while keeping the application's authentication, database, routes, and deployment boundaries. - [Deploy a stateful AI agent to AWS Bedrock AgentCore with FastAgent](https://fastagent.sh/blog/deploy-ai-agent-aws-bedrock-agentcore/index.md) — A complete path from a file-defined TypeScript agent to AgentCore Runtime, including arm64 containers, webhook ingress, EventBridge schedules, S3-backed state, logs, redeploys, and the limits that still matter. - [FastAgent is now open source](https://fastagent.sh/blog/fastagent-is-now-open-source/index.md) — FastAgent turns an existing agent directory into a live service without asking you to rewrite it into a new framework. - [You already vibed an agent. Now what?](https://fastagent.sh/blog/you-already-vibed-an-agent/index.md) — Getting an agent directory out of the terminal usually means adopting a framework or moving into a platform. There is a third shape — a serving layer — and this is what it looks like end to end.