Which one should I pick for a new project?

I can't recommend which repository to choose because they solve fundamentally different problems:

• getsentry/sentry-javascript is an error tracking and performance monitoring SDK. You'd use it to capture exceptions, monitor application performance, and send diagnostics to Sentry's backend.

• vuejs/pinia is a state management library for Vue applications. You'd use it to manage reactive application state across your Vue components.

These aren't alternatives to each other. If you're building a Vue application, you might use both:

• Pinia for state management
• Sentry's JavaScript SDK (e.g., @sentry/vue) for error tracking and monitoring

Could you clarify what kind of project you're building? That would help me give more specific guidance on whether either (or both) might be relevant to your needs.

FOLLOW_UPS:

• Are you building a Vue application?
• Do you need error tracking and performance monitoring?
• What's your primary use case?