Rambla is published with:

▹ full support of asynchronous guaranteed message delivery to Rabbit, Redis, S3, HTTP, SMTP + custom plugins ▹ infrastructure to ease testing on any granularity level (the target service mocks vs. on_publish/3 mocks) ▹ based on Finitomata.Pool to ensure the delivery. Channels allow publishing to several destinations at once (as per configuration.)