ruby-ddmemoize 1.0.0-1 (armhf binary) in ubuntu hirsute

 The DDMemoize library adds support for memoizing Ruby
 functions, allowing for storing previously computed values.
 It provides the following features:
  * Supports memoizing functions on frozen objects
  * Releases memoized values when needed in order to reduce
    memory pressure
  * Optionally records metrics