The Chipmunk Server Tester tests if your web server and MySQL database is up, by default every 5 seconds and emits a light *chipmunk sound when all is good, so you can hear it's working. If your database is having too many connections it warns you vocally. When either your web server or database is not responding after x tests the tester will start making a loud alarm sound, enough to wake you up in the night! This is really useful to me, always know when your server is down! and know right away, not just the next morning! Download it and put it on your server.
Anolink is a super simple tool allows your site to link to another site by using Anolink as an intermediated between the two so the site you are linking to cannot see your site in it's referers. It is used by thousands every day and has been for many years. It also has an HTMLizer feature which allows you to create a link to contains any HTML mark-up.
The CloudEditor is a simple code editor that supports FTP connection and has multiple tabs and a file explorer. This tool can be very useful in it's current form to edit your files on your server from any browser, but there are also many more features to come in the future.
Proxyfuzz is a list of open proxies that you can use with your browser or in your applications using Curl. Users can add proxies themselves, they are automatically tested before being added and they are rewarded by being allowed to put their link next to the proxies that they add for everyone to see. Proxies listed are also automatically routinely tested.
Free Flash Player is, as you would guess from the name, a free flash player that you can use on your website. It has many awesome unique features like the capacity of playing a list of videos and it will even start buffering the x next videos before they start playing in case the host is slow. Check out the site it has many other useful features! Can play FLV or MP4 videos.
Crypt 1 by Intercode is a simple encryption tool that allows you to encrypt your sensitive files like files containing passwords etc.. It can be used online but also downloaded and used from your desktop. Your files will be encrypted with your password. While it is no high grade encryption it will surely keep your files safe from the average encryption non-expert. Try it out!