I will talk about relations between Lagrangian submanifolds and holonomic $D$-modules via wall-crossing and $p$-curvature.
Links:
[1] https://www.mpim-bonn.mpg.de/taxonomy/term/39
[2] https://www.mpim-bonn.mpg.de/node/3444
[3] https://www.mpim-bonn.mpg.de/node/6826