These are some sources that might be useful for you to download stuffs, especially when Cydia's connection is slow these days.

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4/ [ Register or Signin to view external links. ] LINK IS FORBIDDEN.com
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9/ [ Register or Signin to view external links. ] -> Get appsync 6.0+ here
10/ [ Register or Signin to view external links. ] -> Get HiPStore here (subsitution for Installous, semi-working on iOS 6)