CloudExplorer - Cloud Explorer is a open-source Amazon S3 client.
Uppy - The next open source file uploader for web browsers
Uploader Window - Easy File Uploader for your websites and apps
tus.io - File Uploads
Uppy.io - Next open source file uploader for web browsers
CDNify - Accelerate your apps and websites with the CDNify content delivery network. Superfast, simplified and affordable CDN for developers, startups and agencies.