Each operator generally provides their own limitation guidance.
On the Airbus, the FBW is not designed to correct track errors during crosswind approaches (what do you want - the aircraft to do everything for you?) so one must put in the correction manually - the near lock to lock inputs required often surprise those new on type.
Design considerations (Boeing and Airbus) include 1. low speed rudder and roll authority (sideslip & crab) and 2. wingtip and engine pod clearance (sideslip). Both manufacturers recommend the crab/de-crab method as it eliminates the latter dictating limits.
Manufacturer Published Max Demonstrated:
A320 - Dry Runway/Good Braking Reported: 33 knots Landing (gusting to 38)
B738 - Dry/Wet Runway/Good Braking: 40 knots Landing (continuous)