Guestbook
This guestbook runs on PHP and stores all the entries in a CSV file. It's all the same PHP as the guestbook on this website, but it doesn't require SQL to use. (A SQL version will arrive eventually, though!) You can approve and reply to comments from a built-in admin panel. It's not fancy, but it gets the job done in a relatively small package.
Features
- Anti-spam features
- Completely nukes attempts to include HTML in comments from orbit
- Admin panel with optional entry approval and replies
- Fast and easy to get set up