Take control of WordPress. Adds over 50 more settings to your admin.
Hides metabox controls on the write/edit post & page admin screens for each user role. Also controls autosave, trash time and saved revisions.
An "mu-plugin" to add Network Admin->Settings to limit, or disable, the number of post revisions and set the post autosave interval.
Some Basic tricks to manage admin bar, post autosave and post revision.
Auto save the attachments to Upyun Cloud Storage
Disable Autosave prevents WordPress from automatically saving duplicate copies of posts while editing.
save remote images in the posts to local server and add it as an attachment to the post.
A proprietary plugin for WordPress clients
WP Super Settings allows you to do various generally required settings in WordPress which are otherwise not available directly.
As you see, these are a set of switches. You can optimize your blog by this.