T-Shirt Sizing
T-Shirt Sizing is an agile estimation technique used in software development to quickly and relatively size tasks, user stories, or features using non-numeric labels like XS, S, M, L, XL, and XXL. It helps teams prioritize work, manage capacity, and facilitate discussions during planning sessions without getting bogged down in precise time estimates. This method is particularly useful in early project phases or when dealing with high-level requirements where detailed estimates are impractical.
Developers should use T-Shirt Sizing during sprint planning, backlog grooming, or project kickoffs to quickly gauge effort and complexity across multiple items, enabling better resource allocation and risk assessment. It's ideal for fostering team collaboration, reducing estimation anxiety, and aligning stakeholders on priorities before diving into more detailed techniques like story points or hours. Common use cases include initial project scoping, comparing feature sizes, and managing uncertainty in agile environments.