Shapeless

A type class and dependent type based generic programming library for Scala. Used widely in production systems wherever there are arities to be abstracted over and boilerplate to be scrapped.

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First released 2011
Latest stable version 2
Open-source Not defined

Interesting facts

One common use case for Shapeless is building codecs: JSON or binary serialization are good examples.The central part of Shapeless is HList (heterogeneous list). HList is a data type that retains type information about each of its element.

2

Development by Synergize.digital

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