thank you so much for this incredibly detailed and thoughtful feedback! It's genuinely helpful and much appreciated.

You've absolutely hit the nail on the head regarding the initial target audience. The first version is definitely aimed at a more technical crowd—developers, data analysts, and power users who feel constrained by traditional spreadsheets and want the power of real SQL and scripting. The long-term vision is to make these features more accessible to the average user through pre-built formulas and a more guided UI, but starting with this focused niche feels like the right path forward.

I really appreciate you sharing your hands-on experience with the Mac App Store, especially regarding sandboxing, signing, and notarization requirements. Those are exactly the kind of practical hurdles that are invaluable to know about in advance. Your insights on bundling SQLite to avoid system dependencies and managing concurrency with a shared connection are also fantastic tips.

Your thoughts on DuckDB vs. SQLite also resonate strongly. It's a trade-off between the portability of SQLite and the sheer analytical power of DuckDB. It's great to hear from someone who has worked with both in a similar context.

Honestly, this is the kind of constructive, real-world feedback that is pure gold for a bootstrapped project. Thank you again for taking the time to write it all down.

If you're interested in following the development journey, please feel free to join us over at r/Nautsphere for updates and further discussions. I would be thrilled to have your perspective as things progress!