  Neutral atoms and molecules trapped in optical tweezers have become a
prevalent resource for quantum simulation, computation, and metrology. However,
the maximum achievable system sizes of such arrays are often limited by the
stochastic nature of loading into optical tweezers, with a typical loading
probability of only 50%. Here we present a species-agnostic method for
dark-state enhanced loading (DSEL) based on real-time feedback, long-lived
shelving states, and iterated array reloading. We demonstrate this technique
with a 95-tweezer array of $^{88}$Sr atoms, achieving a maximum loading
probability of 84.02(4)% and a maximum array size of 91 atoms in one dimension.
Our protocol is complementary to, and compatible with, existing schemes for
enhanced loading based on direct control over light-assisted collisions, and we
predict it can enable close-to-unity filling for arrays of atoms or molecules.
