You have a Dungeons & Dragons project. What tools have you used, such as AWS or libraries?

In my Dungeons & Dragons project I used a combination of cloud services and libraries to build a real‑time multiplayer experience. For the backend I leveraged AWS Lambda for serverless compute, Amazon API Gateway for REST endpoints, and DynamoDB for low‑latency state storage. Real‑time communication was handled by AWS AppSync with GraphQL subscriptions, which kept all clients in sync. For the game logic and physics I used the Unity engine, integrating the open‑source DOTS (Data‑Oriented Tech Stack) for performance. I also incorporated the open‑source library OpenAI’s GPT‑3 via the AWS SDK to generate dynamic NPC dialogue. For data analytics I used Amazon Kinesis Data Streams to capture player events and feed them into Amazon Redshift for reporting. This stack allowed me to prototype quickly, scale automatically, and maintain a clean separation between game logic, data persistence, and real‑time communication.