OCaml types to Yaml types and back again

OCaml PPX extension for automatically generating Irmin types

A collection of ppx-deriving plugins

Generate JSON encoders/decoders for OCaml data types

Automated generation of OCADml transformations over user created types

a collection of ppx deriving plugins

Tools to build ppx deriving generators

Easily define PPX derivers without boilerplate and runtime overhead

[@@deriving hash]

Declarative command line parsing for OCaml with `@@deriving`.