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bcrypt-ruby
bcrypt-ruby is a Ruby binding for the OpenBSD bcrypt() password hashing algorithm, allowing you to easily store a secure hash of your users' passwords.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
These are the three steps to get your passwords protected. I hoped this helped in clearing up any confusion you may have had about encrypting passwords! If you missed it, here is the link to bcrypt!
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