Наш гость — Михаил Кузьмин
Errbit-postgresql
https://github.com/undev/errbithttps://github.com/errbit/errbit/issues/614https://github.com/errbit/errbit/pull/623erl_proxyPercolator & elasticsearch
http://percolator.io/https://github.com/percolator-io/percolatorgit для хранения данных
https://github.com/darkleaf/github_pages_railshttps://prismic.io/