We have built the world's first enterprise-grade (full featured for campaigns, trigger transactional emails, and marketing automation) on top of AWS SES for any company to use.
Previously if a company wanted to take advantage of Amazon SES for sending emails, they would need to build all the functionality themselves as SES is just pipes.
Is this of interest to developers?
http://pepocampaigns.com
Would you be interested in a full-featured open-source email service that was built on top of AWS that would enable you to utilize AWS SES without having to build your own front-end user interface. We have built a robust platform with A/B testing, list segmentation, full front-end UX, and are considering open sourcing it for developers to use as they wish. Would plug into your own AWS account.