Story points are a unit of measure for expressing an estimate of the effort required to fully implement a product backlog item or any other piece of work.

Scrum teams estimate both product backlog items and sprint user stories--but in distinct units and at separate times.

Fibonacci agile estimation quantifies the effort needed to complete a development task. Learn how to employ this method in your agile process.

Free scrum guide for agile scrum team. Learn about how agile estimation can be performed. More free scrum resources are available.

Discover agile estimation principles & planning methods for project success. Dive into uncertainty, valuable estimates & agile delivery processes.

From its origins to its significance, almost every popular notion about the famous Fibonacci sequence is wrong.

Precision and accuracy in chronostratigraphy is very important when considering the age of moraines and other features in glacial geology!