I've been using a few NLP libs in ruby lately and it seems they're mostly all dead - at least the ones I've seen. I feel like everyone gave up and just moved on

I've been using a few NLP libs in ruby lately and it seems they're mostly all dead - at least the ones I've seen. I feel like everyone gave up and just moved on to python - or deep learning or something else more interesting. Not saying they don't work, but if you click on a few from that last you'll mostly see last commit >5 years ago - in my experience.