data-diverse (hackage): Data.Diverse.Many is an extensible record for any size encoded efficiently as (Seq Any). Data.Diverse.Which is a polymorphic variant of possibilities encoded as (Int, Any). Provides getters, setters, projection, injection, folds, and catamorphisms; accessed by type, index or label. Refer to ManySpec.hs and WhichSpec.hs for example usages. Iso, Lens and Prisms are provided in data-diverse-lens
Keywords: bsd3|data|library|records