By Christian Bisson, PMP
As most of you know, scrum works in iterations called “sprints” that can vary in duration depending on the product. However, there is some debate about what people call a “Sprint 0”: a sprint used for planning or prework deliverables that will help launch Sprint 1.
There are no one-size-fits-all ways to work, but personally I believe Sprint 0 is necessary in many cases. Here’s why:
One big difference between waterfall and agile is how planning works. Waterfall tends to focus a lot (sometimes too much) on planning, while agile tends to be the opposite. For most projects with lots of unknowns, planning too much will be a waste of time because the project will evolve and most of the work done in advance will be wasted. That’s why you plan as you go in agile.
However, when you start a product from scratch (e.g., a website, software, etc.), there are many decisions that will affect the entire product development — some of which can block developers from coding on day one. For example, what is the best programming language/framework to use? Teams need development environments amongst several other tools. This setup can use up a lot of time and prevents work from gettting done if nothing is available. Sprint 0 becomes crucial to give the team time to prepare so they can code properly from the start.
Sprint 0 helps with that by providing a first iteration that allows the team to plan enough for Sprint 1, whether with analysis, wireframes, designs, etc.
Chances are, the team has never worked together before. The Sprint 0 approach can help the team set up and get to know each other, which will help them at the sprint planning of Sprint 1.
Other factors to consider are estimating tasks, timing of ceremonies, understanding everyone’s role and so on — all important elements that make or break a team’s efficiency.
It’s also a perfect opportunity for the scrum master to get the lay of the land and identify where to focus first to help the team.
Many would argue that value should be delivered at the end of a sprint. And Sprint 0 does not offer that to the stakeholders, which is true. However, not much real value will be delivered from a Sprint 1 that is wasted by the complete lack of preparation!
What are your thoughts on Sprint 0?