Slides from a presentation on creating a Docker cluster presented the Norwich Ruby User Group.
Way back in 2013 we worked on a project that made use of various security identification codes (ISIN, CUSIP). From this project I've extracted some functionality into the Security Identifiers gem.
Using Docker for your development environment ensures anyone can quickly spin up the exact environment required to run your application. However managing multiple Docker containers for all the services required can quickly become tedious (especially remembering all the volumes and links that are needed for each container).
Fig provides a easy way to define and manage your containers. This post shows an example of managing a Rails development environment.
Simplify validating XML with RSpec-XSD, an RSpec matcher to validate an XML document against a given schema.