Moss & Ember is adapted from tempate/jsataxx, MIT license.
Source: https://github.com/tempate/jsataxx/tree/6b43e85714231107c0d299572bda021caf550ea8
Converted CommonJS to browser modules; fixed undeclared move type, pass legality, invalid long-jump validation and stoneMoves factory. Added complete local browser interface, bounded computer, hints, undo, saves and two boards. No upstream services.
Original preferred source bundled in original-source.txt. Browser module source remains readable.
Rules profile: 7x7, Chebyshev-distance 1 clone or distance 2 jump, convert all adjacent opponents; skip immobile opponent; no moves for either side or elimination ends by actual piece count; 100 consecutive jumps draw.