There is someone that is picking up the work. They emailed me a few weeks ago about how they are starting a new termbox org on Github, but I haven't checked in

There is someone that is picking up the work. They emailed me a few weeks ago about how they are starting a new termbox org on Github, but I haven't checked into its progress yet. Either way, it is an extremely minimalistic library that has well documented code, so it's very possible to tailor it to whatever needs you have.