GPL-2.0-or-later licensed by Oleg Grenrus
Maintained by Oleg.Grenrus
This version can be pinned in stack with:ral-0.2@sha256:168ff276f3ede72f3e6a72d7a2e79d08d732d13df67ce776b9569f88b1e266b9,3550

This package provides ordinary random access list, RAList, and also a length indexed variant, RAVec.

The data structure allows fast cons-operation (like ordinary list) but also fast random access (like non-functional arrays).

For lens or optics support see ral-lens and ral-optics packages respectively.

Similar packages

This packages don't provide length-indexed variant, and their RAList has opaque structure.


Version history for ral


  • fin-0.2 support
  • Add indexed-traversable instances
  • Explicitly mark all modules as Safe or Trustworthy.


  • Add reverse and itraverse_ to Data.RAVec.Tree
  • Add Data.RAVec.Tree.DF


  • First version. Released on an unsuspecting world.