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 ...

To those of the agile persuasion, a product requirements document may sound like a bit of a relic — a straight-jacket that doesn’t capture the fluid push and pull that actually happens when building a ...

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 ...