rdp/google_hash - GitHub

The "google_hash" gem. Its goal. To boldly be faster than any ruby hash has before (cue star trek TNG theme...). Well, really the goal is a better hash for Ruby, either one that is faster or more space efficient than ruby's default. To attempt to accomplish this, this library wraps the google hash sparse and dense hashes [1], which may perform better for your use case [make sure to benchmark befor

[taketyan]

Google が C++ で開発したコレクションライブラリをラップする gem. Ruby ビルトインのものより速いとのこと.