Planning & Estimation
From product vision down to a single sprint.
Affinity Estimation
Practitioner
A fast way to size dozens of backlog items by silently sorting them into size groups on a wall.
Capacity Planning
Practitioner
Working out how much time a team really has in a sprint before deciding how much work to take on.
Cone of Uncertainty
Practitioner
Why early estimates are wildly uncertain, and how the range narrows as a project learns.
Definition of Ready
Practitioner
An optional checklist a backlog item should meet before the team pulls it into a sprint.
Forecasting
Practitioner
Predicting when work will be done using real delivery data, expressed as ranges rather than single dates.
Ideal Days
Practitioner
An estimate of how long a task would take with no interruptions, used as an alternative to story points.
Iteration Planning
Practitioner
Planning the work for one short development cycle; Scrum calls it Sprint Planning.
Minimum Business Increment (MBI)
Practitioner
SAFe's term for the smallest slice of a large initiative that delivers real business value.
Minimum Marketable Feature (MMF)
Practitioner
The smallest piece of functionality that has real value to customers in the market on its own.
Minimum Viable Product (MVP)
Beginner
The smallest thing you can build to learn whether an idea is worth building at all.
Planning Poker
Beginner
A quick, consensus-based way for a team to estimate work using cards and conversation.
Prioritization Techniques
Practitioner
Practical ways to decide what to build first, from simple MoSCoW to cost-of-delay scoring.
Product Roadmaps
Practitioner
A high-level view of where a product is heading and roughly when, built to change as you learn.
Product Vision
Practitioner
A short statement of who the product is for, what problem it solves, and why it's different.
Program Increment Planning (PI Planning)
Practitioner
SAFe's two-day event where all teams on an Agile Release Train plan the next 8 to 12 weeks together.
Relative Sizing
Practitioner
Estimating work by comparing items to each other instead of guessing absolute time.
Release Planning
Practitioner
Planning which features go into an upcoming release and roughly when, across several sprints.
Rolling Wave Planning
Practitioner
Plan the near future in detail and the distant future roughly, then refine as each wave gets closer.
Spike
Practitioner
A short, timeboxed piece of research to answer a question before the team commits to building something.
Sprint Planning
Beginner
The event that starts each sprint: decide why, what and how, then commit to a Sprint Goal.
Story Points
Beginner
A relative unit for sizing work by effort, complexity and uncertainty, not by hours.
T-Shirt Sizing
Practitioner
Rough estimation using sizes like S, M and L, ideal for early planning and roadmaps.