Sources per Cydia

Community Sources:

iSpazio Official: http://cydia.ispazio.net
BigBoss & Planet-iPhone: http://apt.bigboss.us.com/repofiles/cydia/
ModMyiFone: http://apt.modmyi.com/
Ste Packaging: http://repo.smxy.org/cydia/apt/
Telesphoreo Tangelo: http://apt.saurik.com/
ZodTTD: http://www.zodttd.com/repo/cydia/

Other Sources:
BiteSMS: http://www.bitesms.com/cydia/beta
FreeCoder: http://iphone.freecoder.org/apt/
Hackulo: http://cydia.hackulo.us
Hack&Dev.org: http://iphone.hackndev.org/apt/
SaladSoft: http://nickplee.com/cydiasource/
Urbanfanatics.com: http://urbanfanatics.com/cydia/
iPhoneCake: http://cake.mapleidea.com/cydia/
WeiPhone: http://app.weiphone.com/cydia/
iClarified: http://cydia.iClarified.com
iFoneTec: http://app.ifonetec.com/cydia/
TimeTravel: http://www.timetravel0.net/repo/
xGPS: http://cydia.xwaves.net/