How to make a plugin Use the site's search bar to find a plugin similar to the one you are going to make If you find one, continue to step 3. If you don't, skip to step 4 Decide not to make one because a plugin with a similar function that does the job has already been made. If you make one anyways and copy somebody's source, a bloated ostrich will sneak into your house in the middle of the night and stomp on you until you die (unless the author allows you to copy his source). If your plugin is any sort of creeper nerf or has anything to do with blocking/notifying placement of TNT, don't make it. Look at the plethora of plugin tutorials at your disposal, and make a plugin. If you get stuck, ask for help in Plugin Development.