metodologia

Much has been said about Scrum, XP, lean... But here at work they speak a lot also in the Japanese 5s. Is there any link to this working methodology for software development?

I've heard a lot about Agile methodologies and I really liked the idea. Of course, from what I have seen, the client needs to ... g tasks, etc. My question is: Is there a way to use Agile methodologies working alone? If so, where can I see more about it?

I would like to know, what is a vision document? Obs.: I searched the internet and I believe that the explanations I found w ... did not provide me with examples of vision documents and because they did not tell me why the document is called Vision etc.

Is there a clear way to determine when a software development project should be conducted using a Waterfall Methodology or using Scrum? What criteria should be observed for choosing one or the other?

Programming was almost always done by one person, who creates, analyzes, tests and compiles the code, All by himself. Until a ... eme P rogramming). What are the benefits of having someone By Your Side while you program? Will this really make work faster?