Product Requirements Document
A Product Requirements Document (PRD) is a document used to describe the requirements of a software product in terms of functionality, performance, user interface, data needs, and other aspects. It is typically written by product managers or business analysts and is one of the key documents in the product development process. The PRD provides detailed descriptions of the product's functional requirements, user needs, business rules, etc., offering the development team a clear definition of product requirements to ensure the correctness of the development direction. Overall, the PRD plays an important role in the product development process by defining product requirements, guiding product development, facilitating team collaboration, supporting product acceptance, version control, and is an indispensable document in the product development process.