Is XLM under Ripple?

I'm hearing some chatter about XLM and Ripple, and I'm a bit confused. Could you please clarify for me? Is XLM, in fact, affiliated with Ripple in any way? I've seen some people discussing them together and I'm wondering if there's a direct link between the two. I'm new to the cryptocurrency world and still trying to wrap my head around all the different projects and tokens out there. Your expertise in this field would be greatly appreciated.