During college, I maintained a list of projects that I wanted to work on and, while a number of these projects will never see the light of day, many of them have evolved into other ideas or taken shape in other ways. One of those projects was to write a really inefficient and just utterly stupid "Hello World" program.
For a while this idea seemed like it was going to sit on the "dead" pile, but one day I stumbled across a Ruby project which brute forced a "Hello World". It is a beautiful implementation, speaking both to the skill of KickinEspresso, and also the beauty of Ruby as a language (though I admit I don't actually know any Ruby.) Anyhow, this springboarded me into writing the same idea in Python, before translating it into C# and C++. I made an effort to translate the project into Java as well, but it behaved strangely and I realised just how much I hated Java as a language, so pretty much gave up on it.
Overall, this was a really fun little project and I'm very happy with how it came out. It's admittedly pretty stupid, but that's baked into the concept. I think given more mastery of each of the languages, I could write these to be neater and more efficient, but I'm not there now, and I wasn't there when I wrote this. I don't think I've any need to revisit this one, as any of the skills involved in this could be better applied to a newer, more interesting project.