Oulipo is a playful French (and international) literary movement, which creates prose and poetry under various, often mathematical constraints. The word stands for "Ouvroir de littérature potentielle" - "workshop of potential literature." Famous members of Oulipo include Marcel Duchamp, George Perec (who wrote the novel La disparition which does not use the letter "e" - translated into English as A Void), Raymond Queneau, and Italo Calvino. Jorge Luis Borges was not a member, but is one of the patron saints of the group.
There are already many examples of Oulipo-inflected literature in toki pona. There are leko nimi, square poems, an invention of Lewis Carroll, whom the Oulipo take as an ancestor (or "anticipatory plagiarist.") @twilit vortex has published many of these in lipu tenpo as well as more general diagarammatic poems. kapesi Pake published a limerick generator in another lipu tenpo, very similar to Queneau's combinatorial sonnets, A Hundred Thousand Billion Poems. And there are many palindromes and ambigrams - the ambigram was another invention of Oulipo.
I think the hundreds of language games the Oulipo invented might be fun and inspiring to explore in toki pona. We could call it tomo pali pi lipu ken or kulupu Topaliken (unless someone can come up with a better Oulipo-inspired name - maybe just kulupu Ulipo?).
If you're interested, join the conversation. I thought we might have a couple of challenges proposed every month, and all the creations shared here.