The Obsidian Time Ruler plugin helps you manage your tasks and deadlines by displaying them in a calendar view. It integrates with the Dataview, Tasks, and Full Calendar plugins to provide a comprehensive task management system. The plugin allows you to schedule tasks, set reminders, and customize the display of tasks using filters and styles. It also includes features such as a timer, quick add, and search functionality. With its customizable settings and styling options, Time Ruler is a powerful tool for boosting your productivity in Obsidian.