Double Shot #1477

Gulp on Rails: Replacing the Asset Pipeline - If the asset pipeline has you frustrated, you might want to look into this alternative. Though moving away from the Rails opinions is always fraught.
Testmunk - Functional testing for Android and iOS applications on a pool of actual devices.
Rails on Docker - A "getting started" tutorial.
Announcing Graylog v1.0 GA - A production-ready log management platform.