Lidraughts is a rewrite of lichess/lila for international draughts (on a 10X10 board), including the variants Frisian draughts and antidraughts.
It features live games,
studies / shared analysis,
The UI is currently available in 9 languages, translated with a varying degree of completeness: English, Dutch, German, French, Spanish, Italian, Polish, Russian; and out of respect for Frisian draughts, also in Frisian!
Plans for the future include adding computer analysis, playing against the computer, an opening explorer and tablebases, and possibly more variants.
The source includes a draughts implementation of scalachess in modules/draughts. The UI component chessground is implemented for draughts as ui/draughtsground.