The smallest cache plugin ever released (but still greatly efficient).
Housekeep expired transients from your options table
Love your database. Keep expired events under control.
This plugin provides the ability to run HTML Tidy through all your posts, pages, and comments, generating a report on just how dirty your code is.
This plugin will automatically clean up your WordPress Dashboard and menus.
Beautifier provides several options to clean up WP's messy (X)HTML source code output, such as code indentation.
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