Have you written some code that you want to share with the world, be it for teaching or to see what the community thinks of your latest bleeding edge product? Feel free to post that here!
Usually, the first post in any topic in this category should contain at least one link or attachment to some code or similar. If you wish to ask for a specific example or demo that does not exist, please first consider whether your question belongs in the code questions category. If you think it's best to ask here though, please make sure to add the looking-for tag to your post and if somebody posts an example/demo in response, please update your first post with the question to include a permalink to the post containing the solution.