Much of the work was before that, but there's also https://github.com/iimarckus/pokered https://github.com/iimarckus/pokered and https://github.com/kanzure/poke

Much of the work was before that, but there's also https://github.com/iimarckus/pokered https://github.com/iimarckus/pokered and https://github.com/kanzure/pokecrystal https://github.com/kanzure/pokecrystal to consider now (working source code).