People often confuse the purpose and role of functional specifications and design documents. Design and function should never meet in a document. Design and function must be documented during the ...

A design document needs to be a stable reference and outline all parts of the software and how they will work. The document should give a fairly complete description while maintaining a high-level ...

Do you need a design or functional specification? It depends on who your audience is and where you are in the product development cycle. People often confuse the purpose and role of functional ...