Spike (software development)

A spike is a product development method originating from extreme programming that uses the simplest possible program to explore potential solutions.^[1] It is used to determine how much work will be required to solve or work around a software issue. Typically, a "spike test" involves gathering additional information or testing for easily reproduced edge cases. The term is used in agile software development approaches like Scrum or Extreme Programming.

Uses

A spike in a sprint can be used in a number of ways:^[2]

• As a way to familiarize the team with new hardware or software
• To analyze a problem thoroughly and assist in properly dividing work among separate team members.
• Spike tests can also be used to mitigate future risk, and may uncover additional issues that have escaped notice.

A distinction can be made between technical spikes and functional spikes. The technical spike is used more often for evaluating the impact new technology has on the current implementation. A functional spike is used to determine the interaction with a new feature or implementation.

To track such work items, in a ticketing system, a new user story can be set up for each spike, for organization purposes.

Following a spike, the results (a new design, a refined workflow, etc.) are shared and discussed with the team.

References

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