Fork of Project Send to add more features, security, responsive ui, flattened ui and anonymous sends. There is also single sign on, social media authentication and custom branding. This is a managed file transfer system...large file attachment system to send files up to 2 gigs to another person or group.
https://www.w3.org/WAI/standards-guidelines/wcag/
https://www.w3.org/WAI/WCAG21/quickref/