The LangGraph Platform is a deployment platform for long-running, stateful, or bursty agents. It addresses the challenges of deploying such agents by providing a robust and scalable solution that mitigates issues related to long running processes, timeouts, exceptions, and memory management. The platform includes features such as polling endpoints, streaming endpoints, webhooks, task queues, checkpointers, optimized memory stores, and specialized endpoints for human-in-the-loop scenarios. It also supports multiple consumers connecting to the output stream of an agent, allows re-establishing connections if dropped, and provides strategies to address "double texting" in bursty applications. The platform is designed to scale horizontally on both server and queue components, making it suitable for a wide range of use cases.