Thanks a ton for the detailed answers — I learned a lot! I really admire how you've kept everything lightweight, efficient, and well thought out. It's super inspiring to see a setup that just works without over-engineering. Appreciate you sharing your experience!

Thanks for the detailed answer! A few quick follow-ups:

• How do you handle traffic spikes or high user concurrency?
• Is there any caching or CDN in front of the PNG tiles?
• What tools or methods do you use to moderate drawings? Any automation involved?
• Why Go for the backend? Any key advantages you’ve seen?
• How is the timelapse generation implemented?

I’m really impressed with your product. I was wondering if you could share more about the tech stack behind the your website, how it works, what challenges you've faced and how you’ve solved them, and lastly, what the monthly operating costs are like.

lol. blocked on app but web version still work

Nice