I've almost finished my Java p2p file sharing application and given that it's pretty simple, I would like to add some things to it. Some modules or something like that. As you may notice I'm a newbie and still learning, so I haven't quite figured out all the possibilities.
Can you please recommend me anything you would think I could use but that doesn't require too much time to get around.
Thanks. BTW I'm aware some of you could say my question is not precise, but I wish I could ask it better :)
What is the user base of your application? If people other than you are using it, try to get feedback on the application, issues, etc. If you are still trying to get your application up to the point where other people will want to use it, try some of the following:
The single biggest thing you can do is probably to improve the GUI. Take a look here for some resources on GUI design: Why is good UI design so hard for some Developers?
Make an installer for your software that adds start menu icons for the application and an uninstaller. Look here to get started: Java Application Installers
Do compatibility testing with different OS/Java versions. Focus on stability and preventing application crashes.