The JetS3t toolkit provides Java programmers with an API for interacting and
managing data stored in Amazon Simple Storage Service and Amazon CloudFront
content delivery network.

Features:
- jets3t-cockpitlite: A graphical application that Service Providers with S3
accounts may provide to clients or customers without S3 accounts.
jets3t-cockpitlite allows users to manage the content of an S3 account to
upload files, download files, delete S3 objects and make objects publicly
accessible. All these operations are mediated by a Gatekeeper service.
- jets3t-cockpit: graphical application for transferring files, viewing and
managing the contents of an Amazon S3 account.
- jets3t-synchronize: A command-line application for synchronizing
directories on your computer with an Amazon S3 account. Ideal for
performing back-ups or synchronizing files between different computers.
- jets3t-uploader: A graphical application that Service Providers with S3
accounts may provide to clients or customers without S3 accounts.
jets3t-uploader allows users to upload files to S3 using a simple
wizard-based workflow, but all uploads must first be authorized by a
Gatekeeper service
- gatekeeper: A servlet that acts as an authorization service running on a
Service Provider's server to mediate access to S3 accounts.
It processes requests from client applications such as JetS3t Uploader &
CockpitLite, and authorizes the client application to perform operations
such as uploads, downloads and deletes.