This guide explains AI memory in a simple way for beginners without a tech background, focusing on PocketFlow framework.AI memory involves short-term memory for recent info and long-term memory for older info, using methods like embeddings and summaries.PocketFlow provides basic tools for learning AI memory, with clear instructions and room for expansion at your own pace.AI memory is compared to a note-taking system, using short-term and long-term memory with retrieval methods like embeddings and summaries.Frameworks like LangChain offer tools like Conversation Buffer Window and Vector Store Retriever Memory for applying memory in AI systems.The tutorial explains how to DIY memory from scratch using nodes like Question, Retrieve, Answer, and Embed in a self-loop flow.Nodes like Question receive input, Retrieve searches archives, Answer generates responses, and Embed archives older conversations.Connecting these nodes in a self-loop flow ensures the system continues to handle input, retrieve old info, and generate responses.The guide also provides steps to run and test the code for a practical example of how AI memory would work in practice.AI memory involves self-loop flows, shared stores, memory retrieval, and contextual responses to enable efficient recall and interaction.