Become a Scrum Guru the Easiest Way: Ultimate Scrum Guide

Scrum is a process framework that has been used to manage complex product development since the early 1990s. Scrum is not a process or a technique for building products; rather, it is a framework within which you can employ various processes and techniques. Scrum makes clear the relative efficacy of your product management and development practices so that you can improve.

Understand what is the main goal of the scrum framework. How it helps ask all the important questions.

Waterfall vs. Agile approach. Know how things were done in the past. This will help you value the scrum process even more.

Scrum is founded on empirical process control theory, or empiricism. Empiricism asserts that knowledge comes from experience and making decisions based on what is known. Scrum employs an iterative, incremental approach to optimize predictability and control risk. Three pillars uphold every implementation of empirical process control: transparency, inspection, and adaptation.

The Product Owner is the sole person responsible for managing the Product Backlog. Product Backlog management includes:

• Clearly expressing Product Backlog items;
• Ordering the items in the Product Backlog to best achieve goals and missions;
• Optimizing the value of the work the Development Team performs;
• Ensuring that the Product Backlog is visible, transparent, and clear to all, and shows what the Scrum Team will work on next; and,
• Ensuring the Development Team understands items in the Product Backlog to the level needed.

The Scrum Master is responsible for ensuring Scrum is understood and enacted. Scrum Masters do this by ensuring that the Scrum Team adheres to Scrum theory, practices, and rules.

The Scrum Master is a servant-leader for the Scrum Team. The Scrum Master helps those outside the Scrum Team understand which of their interactions with the Scrum Team are helpful and which aren't. The Scrum Master helps everyone change these interactions to maximize the value created by the Scrum Team.

Teams have the following characteristics:

• They are self-organizing. No one (not even the Scrum Master) tells the Development Team how to turn Product Backlog into Increments of potentially releasable functionality;
• Development Teams are cross-functional, with all of the skills as a team necessary to create a product Increment;
• Scrum recognizes no titles for Development Team members other than Developer, regardless of the work being performed by the person; there are no exceptions to this rule;
• Scrum recognizes no sub-teams in the Development Team, regardless of particular domains that need to be addressed like testing or business analysis; there are no exceptions to this rule; and,
• Individual Development Team members may have specialized skills and areas of focus, but accountability belongs to the Development Team as a whole.

User stories are composed of three aspects:

• a written description or short title of the story used as a token for planning and as a reminder to have conversations
• conversations about the story that serve to flesh out the details of the story
• acceptance tests that convey and document details and that can be used to determine when a story is complete

The Sprint Backlog is the set of Product Backlog items selected for the Sprint, plus a plan for delivering the product Increment and realizing the Sprint Goal. The Sprint Backlog is a forecast by the Development Team about what functionality will be in the next Increment and the work needed to deliver that functionality into a “Done” Increment.

The Sprint Backlog makes visible all of the work that the Development Team identifies as necessary to meet the Sprint Goal.

The Product Backlog is an ordered list of everything that might be needed in the product and is the single source of requirements for any changes to be made to the product. The Product Owner is responsible for the Product Backlog, including its content, availability, and ordering.

A Product Backlog is never complete. The earliest development of it only lays out the initially known and best-understood requirements. The Product Backlog evolves as the product and the environment in which it will be used evolves. The Product Backlog is dynamic; it constantly changes to identify what the product needs to be appropriate, competitive, and useful. As long as a product exists, its Product Backlog also exists.

The work to be performed in the Sprint is planned at the Sprint Planning. This plan is created by the collaborative work of the entire Scrum Team.

Sprint Planning is time-boxed to a maximum of eight hours for a one-month Sprint. For shorter Sprints, the event is usually shorter. The Scrum Master ensures that the event takes place and that attendants understand its purpose. The Scrum Master teaches the Scrum Team to keep it within the time-box.

Sprint Planning answers the following:

• What can be delivered in the Increment resulting from the upcoming Sprint?
• How will the work needed to deliver the Increment be achieved?

The Daily Scrum is a 15-minute time-boxed event for the Development Team to synchronize activities and create a plan for the next 24 hours. This is done by inspecting the work since the last Daily Scrum and forecasting the work that could be done before the next one. The Daily Scrum is held at the same time and place each day to reduce complexity. During the meeting, the Development Team members explain:

• What did I do yesterday that helped the Development Team meet the Sprint Goal?
• What will I do today to help the Development Team meet the Sprint Goal?
• Do I see any impediment that prevents me or the Development Team from meeting the Sprint Goal?

The Sprint Review includes the following elements:

• Attendees include the Scrum Team and key stakeholders invited by the Product Owner;
• The Product Owner explains what Product Backlog items have been “Done” and what has not been “Done”;
• The Development Team discusses what went well during the Sprint, what problems it ran into, and how those problems were solved;
• The Development Team demonstrates the work that it has “Done” and answers questions about the Increment;
• The Product Owner discusses the Product Backlog as it stands. He or she projects likely completion dates based on progress to date (if needed);
• The entire group collaborates on what to do next, so that the Sprint Review provides valuable input to subsequent Sprint Planning;
• Review of how the marketplace or potential use of the product might have changed what is the most valuable thing to do next; and,
• Review of the timeline, budget, potential capabilities, and marketplace for the next anticipated release of the product.

The Sprint Retrospective is an opportunity for the Scrum Team to inspect itself and create a plan for improvements to be enacted during the next Sprint.

The Sprint Retrospective occurs after the Sprint Review and prior to the next Sprint Planning. This is a three-hour time-boxed meeting for one-month Sprints. For shorter Sprints, the event is usually shorter. The Scrum Master ensures that the event takes place and that attendants understand its purpose. The Scrum Master teaches all to keep it within the time-box. The Scrum Master participates as a peer team member in the meeting from the accountability over the Scrum process.