I mostly learn by building and experimenting. I usually start with the official documentation or getting-started guides to understand the basics, then I watch videos or demos to see how people apply it in real projects. After that, I try building something myself and use AI tools like ChatGPT or Gemini whenever I get stuck. Since I'm still new to vector databases and RAG, I'm looking for the best learning path and hands-on projects to really understand how Pinecone fits into AI applications.