My day job is writing C for on an embedded real-time system. No manual memory management necessary... because we're forced to declare all struct and array sizes

My day job is writing C for on an embedded real-time system. No manual memory management necessary... because we're forced to declare all struct and array sizes at compile time! Not a malloc or free in sight. Obviously, it's extremely limiting - pretty limiting as far as algorithms beyond "read data off bus, store in fixed array, perform numeric calculation, write back to bus." But I've gotta say, it's pretty freeing to write C in such a limited environment.