Cookpad 公司应该有些人已经知道了吧，日本最大的在线食谱分享网站，Rails 典型用户，开源了很多组件。

这是其最近一期关于 Rails 和微服务的经验分享，其中提到了几个他们用到的技术，可以参考下。这里不搬运原文了，只贴个链接：

http://liubin.org/blog/2016/03/16/microservice-at-cookpad/

• expeditor Expeditor provides asynchronous execution and fault tolerance for microservices
• sentry Sentry is cross-platform crash reporting built with love https://getsentry.com
• Garage Rails extension for RESTful Hypermedia API
• Pact Enables consumer driven contract testing, providing a mock service and DSL for the consumer project, and interaction playback and verification for the service provider project.
• Hako Deploy Docker container