what is slack in project management

In project management, "slack" refers to the amount of time a task can be delayed without delaying the project. It is also known as "float" and is automatically calculated into a project schedule. Slack helps in prioritizing tasks, adapting work when resource availability changes, and decreasing team stress. There are two types of slack: free slack, which is the amount of time a task can be delayed without delaying its successor task, and total slack, which is the amount of time a task can be delayed without delaying the project. Project managers can use slack to manage project schedules and mitigate risks. Slack can be integrated with project management tools like Asana, Trello, and Jira to facilitate collaboration, task management, and automation