In accordance with the wishes of François Le Lionnais and Raymond Queneau, other Ouvroirs d'X Potentielle have been spun off from Oulipo for all the arts.
The job of coordinating the ouvroirs was given first to François Le Lionnais, then Noël Arnaud, and then Milie von Bariter.
A list of some Ouxpo groups: Oumupo and Oucipo (MUsique and CInématographie) were created very early, but the dates are uncertain and these ouvroirs probably experienced multiple births.
Others, some probably parodies of ouvroirs, include Outyppo (TYPographie), Oupopo (POlitique, again), Oumapo (MAthematique), Oulitramupo (LIttérature TRAduite en MUsique), Oupipo (PIètrerie, from piètre 'mediocre'), Oulipo (but pronounced oulīpo, as in Liposuction), Ouecopo (ECOnomy) — but these do not appear to be either authentic or members of Ou-X-Po.
There exists also an Oucopo (COmique), an Ougéopo (GÉOgraphie), an Oujapo (JArdinage or gardening), and an Ououpo (OUxpo (meta-oulipo)).