Base64 (How To) | Ruby Core and Standard Library | Treehouse
all about that Base64
GitHub - SleeplessByte/ruby-multibase: :memo: Multibases is the ruby implementation of multiformats/multibase, a protocol for disambiguating the encoding of base-encoded (e.g., base32, base64, base58, etc.) binary appearing in text.
Upload/Download files to your app's backend? Base64 to the rescue! | by Eric Klimowich | Medium
RubyでBase64エンコード #Ruby - Qiita
Kuba Suder • @mackuba.eu on 🦋: "Hmm, interesting… apparently b…" - Martian Base
ruby - How I can send a large encoded base64 string to rails server API - Stack Overflow