you can push S3 events to SQS and then consume it anywhere (eg we had file converters running on Heroku, listening to S3 events through SQS) Likewise, Lambda c

you can push S3 events to SQS and then consume it anywhere (eg we had file converters running on Heroku, listening to S3 events through SQS) Likewise, Lambda can execute events from SNS, Cloudwatch Events, Dynamo and a lot more, including the Amazon workflow system.