If you have any ideas for the project, please open an issue. I monitor issues frequently and it is a great place for active discussion on new features, refactors, etc. Even if your idea is half-baked, it may well be worth opening an issue and starting a discussion!
If you'd like, you can also open a pull request. I am happy to review your code or branch off of it. However, please note that I am unlikely to merge code directly into aimless.js due to code quality / copywrite concerns. If you're just tooling around with an idea, an issue might have more success.