How to prioritize a backlog with dozens of tickets?

To prioritize a backlog with a large number of tickets, the following approaches can be used:

• Classification by importance and urgency (Eisenhower matrix).
• MoSCoW method: dividing into Must have, Should have, Could have, Won't have.
• Assessment based on business value and effort: priorities are higher where the value is greater and the costs are lower.
• Using WSJF (Weighted Shortest Job First) from SAFe: priority is determined as the ratio of the cost of delay to the job duration.
• Regular reviews with the team and stakeholders to clarify priorities.

It is important to maintain transparency and flexibility so that priorities can change depending on new data and circumstances.