I was hoping for a name that tried to convey the fact that we're going for the minimal approach. Thesaurus entries for "minimal" and "open" -
Main Entry: minimal
Part of Speech: adjective
Definition: littlest, slightest
Synonyms: basal, basic, essential, fundamental, least, least possible, lowest, minimum, nominal, smallest, token
Notes: nominal means insignificantly small; minimal means the least possible or smallest in amount and degree
Antonyms: maximum, most
Main Entry: open
Part of Speech: adjective
Definition: unfastened, unclosed
Synonyms: accessible, agape, airy, ajar, bare, clear, cleared, dehiscent, disclosed, emptied, expanded, expansive, exposed, extended, extensive, free, gaping, made passable, naked, navigable, passable, patent, patulous, peeled, removed, rent, revealed, ringent, rolling, spacious, spread out, stripped, susceptible, unbarred, unblocked, unbolted, unburdened, uncluttered, uncovered, unfolded, unfurled, unimpeded, unlocked, unobstructed, unplugged, unsealed, unshut, unstopped, vacated, wide, yawning
Antonyms: closed, fastened, locked, shut