Timo, you are my personal hero! I started working with LED today and its just awesome!
One thing though; The debugging of custom struct is awesome, but not complete. The second screenshot shows the problems already:
The cache of an LFArrayRef is an array of structs, so it would be better if it would show all members of the struct, currently only the first member is shown.
The next thing is that the callbacks are function pointers, although Lite-C wants them written out like real functions. This is how they look in code:
void *LFArrayRetainCallback(void *object);
void LFArrayReleaseCallback(void *object);
uint8_t LFArrayEqualCallback(void *objecta, void *objectb);
LFHashCode LFArrayHashCallback(void *object);
It would be awesome if LED could treat them like pointers and print their addresses.
Otherwise: AWESOME! I hope that Conitec buys LED + long term support from you and replaces the horrible SED with it.