WordPress plugins by Jan Štětina

Forces all users to have a strong password when they're changing it on their profile page.

Provides a simple API for storing miscellaneous log entries and their overview in admin area.

Disable unused sidebar widgets.

Allows network admin to send organizational messages to blog admins. Includes read confirmation.

Hides posts older than given amount of time.

Provides a system for registration requests and their processing in multisite. Two-level moderation.

Widget listing only top level categories.

Set of utilities for managing multisite Wordpress installations. Logging, simple permban, etc.

Storing and evaluating PHP scripts within WordPress administration.

Default WordPress widgets with "class" attributes identifying posts added to links.

Show who has access to which post in a single table. Works in conjunction with User Access Manager.

A very simple plugin that lists files (with download links) within up to three directories depending on user's capabilities in WordPress admin ar …

Modifies behaviour of More Privacy Options and Private Feed Keys plugins in multiple ways.

Includes custom HTML/CSS/JS code in the section on every blog in the network.

Disables Ozh's Admin Dropdown Menu for selected users.

Instead of a shortcode shows a (customizable) message for the visitor according to their access rights to the blog.