Vercel was costing us 150-250$/monthly for image optimization, and cloudflare didn't fit with our multi domain setup, that's why i built keenpix to solve my own problem first, and now its serving 16m+ request per month for a fraction of cost. and its all open source built with tanstack start, and i made sure that its easy to self host. if you dont the burden of maintenance, hosting you can try the cloud version,

so, what would prevent you from using this in production?