Frequent question: What does Spike mean in agile?

Spikes are a type of exploration Enabler Story in SAFe. Defined initially in Extreme Programming (XP), they represent activities such as research, design, investigation, exploration, and prototyping.

What is a spike task in Agile?

Spike. A task aimed at answering a question or gathering information, rather than at producing shippable product. Sometimes a user story is generated that cannot be well estimated until the development team does some actual work to resolve a technical question or a design problem.

How long is an agile spike?

Ultimately the value from the spike is a direction or re-direction in the course of the feature. If the team estimated that a Spike takes four hours, then ONLY four hours should be spent researching or developing. Prototypes, Proof of Concepts (PoC), and Wireframes all fall into the classification of Spikes.

What is a sprint 0?

A Sprint 0 is the name often given to a short effort to create a vision and a rough product backlog which allows creating an estimation of a product release. … To sum up, that activity does not meet the definition of a Sprint in Scrum, so it is better not to call it so.

What is flow based Agile?

What is a Flow-based Approach to Agile Marketing? If the sprint is a short race at full speed, then a flow-based approach to your process can be described as a marathon of bite-sized pieces. Unlike with sprints, cultivating a process flow is a test of endurance, sustainable pace, and efficiency.

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What is code refactoring in Agile?

Refactoring is the activity of improving the internal structure or operation of a code or component without changing its external behavior. The goal of software development is the continuous delivery of business value to users and stakeholders.

What are stories in agile?

What are agile user stories? A user story is the smallest unit of work in an agile framework. It’s an end goal, not a feature, expressed from the software user’s perspective. A user story is an informal, general explanation of a software feature written from the perspective of the end user or customer.

Do spikes have acceptance criteria?

Quantifiable, Demonstrable, and Acceptable

Like other stories, spikes are put in the Team Backlog, estimated, and sized to fit in an iteration. … The Product Owner accepts spikes that have been demoed and meet its acceptance criteria.

What are spike solutions?

A spike solution is a very simple program to explore potential solutions. Build the spike to only addresses the problem under examination and ignore all other concerns. Most spikes are not good enough to keep, so expect to throw it away.

What is spike protocol?

SPIKES is an acronym for presenting distressing information in an organized manner to patients and families. The SPIKES protocol provides a step-wise framework for difficult discussions such as when cancer recurs or when palliative or hospice care is indicated.