RVM or Ruby Version Manager allows you to install and manage Ruby environments. Similar tools are Rbenv and chruby. I previously wrote about installing these on a Mac here.
Every year, there is a gathering of developers, looking toward the future of a framework that nearly 15 years ago brought Ruby to the web. That gathering is Rails Conf, and the 2018 edition is in Pittsburgh, Pennsylvania!
Rails 5.2 introduces Credentials which replaces Secrets and Encrypted Secrets from previous Rails versions. I have previously written about Credentials for those of you wanting to know more.
Redis Cache Store is a new feature on Rails 5.2 although support for caching in Rails has been around for some time. A few cache stores already exist like MemCacheStore, FileStore, and MemoryStore. You can also use a custom store so no doubt some people are already using Redis as a cache store.
