Is Json-Cpp thread safe?
It looks to be, but I want to confirm it.
Json-cpp is designed to be thread-safe. Any failure to do so would be a bug.
It seems 0.6.00 is NOT thread safe due to array and map allocators. There are even comments about it.
/// @todo make this thread-safe (lock when accessign batch allocator)
class DefaultValueArrayAllocator : public ValueArrayAllocator