Before asking questions about the codebase, try to find the answer yourself by reading code and tracing its execution.  Don&#x27;t be afraid to fix problems anywhere you find them.  This can be a good opportunity to learn how the system as a whole works.<p>Participating in code review is great: if they&#x27;re OK with it, try reviewing senior teammates&#x27; commits as well.  You can learn a lot by questioning why particular decisions were made, and you might even uncover a bug or two.