Ruby
- Interesting articles on Ruby programming style
- Underscores in numbers and "atomic" Unicode operator in Perl
- Ruby `map` is now preferred over Ruby `collect`
- Ruby VCR package and Cheap Writing Services sponsor?
- Running Ruby rake with parameters
- Tricks on using Chef Inspec
- PuppetLabs Beaker
- `vmpooler` and `hiera-eyaml`
- Install custom gem into Bundler environment