Free Domain Names
Freenom is a service I've used for years to get sample domains to beta test website, use for non-profitable project, make funny meme page websites, and deploy web-apps for others.
Freenom offers an unlimited amount of domain names for free use. They can registered for up to 12 months at a time, but can be swiftly renewed if that period ends.
Available free TLD's include:
Paired with some free web hosting you can quickly deploy a website entirely for free.
Nothing better than free stuff, amirite?