There are currently lots of 3rd party servers/map editors/tools and some of them have stickied topics while others do not. My suggestion to avoid sticky cluttering and unfairness is to keep a few list topics (with links to individual tool topics) stickied and unstick all the individual tool topics. A nice example is this. Topics for map editors and general tools would also come in hand.
And here I am contemplating on whether or not I should clean out some stickies. Crazy timing, as I was pondering whether or not to clean out some stickies in Sever Administration. I'll be fixing stuff up now, I guess.
Script to edit Minecraft maps with Paint3D
Who sits down and writes maniacle laughter?
Edit: here's the perfect example - he created that thread, it was stickied and he never updated it again.
Script to edit Minecraft maps with Paint3D