Question: Can you recommend a solution that allows me to accept files from web apps and deliver them quickly to users across different regions?

If you need a service to accept files from web apps and get them to users wherever they are, Transloadit is a good option. It's a full-featured file upload and processing service with options for smart CDN delivery, video encoding, image processing and document processing. Transloadit supports several programming languages and offers SDKs for several platforms, so it's a good pick for developers and companies.

Another powerful option is Fastly, an edge cloud platform that accelerates and secures content delivery through a Content Delivery Network (CDN). It routes traffic efficiently and offers built-in security. Fastly's elastic infrastructure and real-time observability tools make it a good choice for high traffic and fast content caching, which can help you deliver files to users in different parts of the world.

If you're looking for something more specialized for image and video delivery, Cloudinary is a powerful image and video API platform with AI-powered transformations and media management. It lets developers optimize and deliver media assets for any device, which is particularly useful for e-commerce and content delivery.

Last, Gcore is a cloud and edge platform with a globally distributed network for low latency and high availability. It offers a range of services like Edge Cloud, Streaming Platform and Edge Security, so it can be used to deliver content quickly and reliably while maintaining high performance and security.