A browser port of the structure-building and visualisation tools in
AtomForge.
Everything runs locally in your browser; files are never uploaded.
Space-group operations for all 230 groups (530 settings) come from the
spglib database
(BSD-3-Clause). The surface-slab basis follows the algorithm of ASE's
ase.build.surface. Rendering uses three.js.
Keyboard: F fit · 1/2/3 view along a/b/c · S select · D distance · A angle ·
Ctrl+A select all · Delete remove · Ctrl+Z / Ctrl+Y undo / redo · Esc clear.