Analysis of information sources in references of the Wikipedia article "랭글랜즈 프로그램" in Korean language version.
All this stuff, as my dad put it, is quite heavy: we've got Hitchin moduli spaces, mirror symmetry, A-branes, B-branes, automorphic sheaves... One can get a headache just trying to keep track of them all. Believe me, even among specialists, very few people know the nuts and bolts of all elements of this construction.