FlatPress : FlatPress is a blogging engine that saves your posts as simple text files.
FlatPress

FlatPress Screenshot
Overview
FlatPress is a blogging engine that saves your posts as simple text files. Forget about SQL! You just need some PHP.

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Features

  • Standard-compliant (XHTML valid)
  • No need to fiddle with SQL
  • Easy to backup! Just copy one directory
  • Easy plugin system
  • Widget support
  • Easy to customize with themes (powered by Smarty)