As uClinux continues to gain popularity with mobile devices, programmers are really beginning to stand up and take notice. There are some choice differences that make uClinux so out of the ordinary for programmers used to working with Linux. For instance, uClinux has no memory management. Since there is no memory management to be concerned about, all processes must be located at specific areas within the memory. On top of that, you have distinctive kernel differences and memory allocation is also done differently on uClinux as well.

This ought to prove to be an interesting challenge for programmers as they learn to adapt their skills to the uClinux challenge.