The Best Cydia Sources
There are plenty of great iPhone apps which are available via Cydia. The true questions is where to find these apps and the answer is that these apps are located on some of the best Cydia sources. Cydia sources are almost like a library or repository of applications for the iPhone. Many different Cydia sources exist on the internet across many different servers and even in many different languages. Some Cydia Sources have specific themes and styles of applications while others list just about everything.
Cydia URL: http://cmdshft.ipwn.me/apt/
The NERV Repository is one of the best Cydia Sources due to the wide range of useful content. Some of the more notable content found on the NERV Repository includes useful tweaks and "hacks" for your iPhone which will increase functionality and usability. The NERV Repository has gained most of its fame from the "Push Doctor" application which allows users to receive push notifications on Hacktivated (unofficially activated) iPhone's for free. Push Donor is another great piece of software which allows users to contribute unused push certificates.
Cydia URL: http://apt.modmyi.com
The ModMyi repository is a great source for just about everything. This repository hosts many different user submitted apps and the selection is practically endless. The ModMyi repository hosts thousands of themes, ringtones, wallpapers, games and just about every other type of app. The ModMyi repository is one of the best Cydia Sources and no iPhone should be without it.
Cydia URL: http://apt.thebigboss.org/repofiles/cydia/
BigBoss is one of the best Cydia Sources because of the sheer size of the repository. The number of packages hosted on BigBoss is literally beyond the point of counting. BigBoss claims to be the largest of the Cydia Sources and that claim may very well be true. Everything can be found on the BigBoss Repository including apps, games, themes, sounds and even Ace Ventura ringtones. BigBoss is huge, packed with variety and definitely one of the best Cydia Sources.
Cydia URL: http://cydia.xsellize.com
xSellize is both one of the best Cydia Sources and one of the more questionable Cydia Sources. Inside xSellize you will find many great things including a huge selection of rare and hard to find ringtones. There are also plenty of themes to be found in the xSellize Repository. In addition to the legal content there is also some questionable content as the xSellize Repository has a known reputation for hosting cracked iPhone apps. Use the xSellize Repository at your own risk and be careful to ensure that you are downloading legal content.