Thanks! I hacked something quick when I had the same need (as a hacky branch on top of @mjambon’s dune-deps), but the output of your tool is much nicer, I will use it next time. Also, dune-deps appears to be unmaintained so it is good to have a replacement.
(Random implementation note: when I had to hack something from the Dune output I had a need for a combinator library to process s-expressions, discussed in Combinator library for extracting data for s-exps? . I see that your projects uses the @@deriving route ( odep/dune_describe.ml at master · sim642/odep · GitHub ), which I guess is a fine solution in this specific case – as proposed in Combinator library for extracting data for s-exps? - #25 by Gopiandcode . My own take-away from the discussion was that ocaml-decoders and its Decoders_sexplib package also work well for this need – Combinator library for extracting data for s-exps? - #37 by gasche .)