ELI5: Explain Like I'm 5

OpenMP

OpenMP is like a special set of instructions you give to a computer so it can do a lot more work, in a lot less time. It helps computers work together to do bigger and better things. For example, if you have a big number crunching problem, you can tell the computer to divide it in half and give each half to an OpenMP-enabled processor, and then the computer can almost twice as fast!