Dai Banna provides a libre and open font family for the New Tai Lue (Xishuangbanna Dai) script. The New Tai Lue (Xishuangbanna Dai) script is used by approximately 300,000 people who speak the Xishuangbanna Dai language in Yunnan, China. It is a simplification of the Tai Tham (Old Tai Lue) script as used for this language for hundreds of years.
To contribute, please see github.com/silnrsi/font-daibannasil.