A Riga project is a thing that some grown-ups make to help other grown-ups do things better. For example, imagine that you want to do a puzzle but you don't know where to start. A grown-up might make a Riga project that has step-by-step instructions on how to finish the puzzle.
Riga projects are also made to help big companies or governments make decisions. Think of it like a really big puzzle that needs to be solved. The Riga project is like a map that tells the people in charge where to start and what steps to take to finish it.
The Riga project can help people know what questions to ask, how to collect information, and how to use that information to solve problems. It's like a magic tool that makes things easier for everyone involved.