Some Wordpress plugins are often updated, which is good think. Plugins that are updated are 100% compatible with last Wordpress version and they also are the most secure possible. A plugin that has not been updated for a long time might not work with last Wordpress version and might create a security breach for you website.
Fully featured event registration management including recurring events, locations management, calendar, Google map integration, booking…
Limit access to visitors who are logged in or allowed by IP addresses. Includes many options for handling blocked visitors.
YITH WooCommerce Dynamic Pricing and Discounts offers a powerful tool to directly modify prices and discounts of your store
Chicory helps food blogs monetize recipes and connects recipes directly to leading online grocers like Peapod and Amazon.
Create and publish forms in your WordPress website with drag and drop. Contact forms, landing page forms, invitations, and more.
Works with the Contact Form 7 plugin to send SMS notifications when somebody submits your contact form, using the API Configured By Site Admin
This plugin allows you to setup a series of dates to count to or from in terms of years, months, weeks, days, hours, minutes, and/or seconds.
WordPress Polls plugin. Visitors can choose multiple and adds their own answers. Works with cache plugins like WP Super Cache.