When working with Jira, one often-overlooked factor is project size. Over the years, we’ve seen projects containing millions of issues — and while Jira can technically handle them, projects that large can introduce performance challenges, complicate reporting, and make ongoing management unnecessarily difficult.In this post, we’ll share our perspective on optimal project sizing, why “too big” and “too small” can both be problematic, and strategies you can use to keep Jira projects healthy and manageable.