RubyFlow The Ruby and Rails community linklog


The Ruby and Rails community linklog

Made a library? Written a blog post? Found a useful tutorial? Share it with the Ruby community here or just enjoy what everyone else has found!

JsonBloomfilter for Ruby and Javascript

Bloom filters are awesome but none of the implementations I could find were particularly portable. This implementation allows you to train one in Ruby or Javascript and serialise them to JSON to then reload them in the other language. Very useful for doing client side lookups of things like “valid” usernames without sharing every username in your DB.

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