How to Measure User Stories with Nesma Easy Functional Sizing
Bridge the gap between agile user stories and ISO-certified functional sizing to deliver objective, transparent, and consistent estimates.
€49.00€29.00
Stop relying on gut feeling and subjective story points. Whether you are scaling an agile organization, managing vendor contracts, or trying to forecast delivery with confidence, measuring agile requirements objectively is one of the biggest challenges teams face.
This practical e-book introduces you to Easy Functional Sizing (EFS), built on the recognized NESMA standard (ISO/IEC 25986). Designed specifically for modern software development, EFS strips away unnecessary complexity—focusing on intuitive logical files, external inputs (EI), and external outputs (EO)—to make functional sizing fast, accessible, and repeatable for agile teams.
What You Will Learn:
The EFS Framework: Understand how the NESMA ISO/IEC 25986 standard applies directly to agile backlogs and user stories.
Simplified Counting: Master the streamlined rules for identifying logical files, inputs, and outputs without the overhead of traditional function point analysis.
From Story Points to Functional Size: Learn how to translate relative sizing into objective metrics that business stakeholders and management can trust.
Step-by-Step Practical Guides: Follow real-world examples and walkthroughs showing how to size user stories straight from your backlog.
Who This Is For:
Product owners, scrum masters, agile estimators, software metric practitioners, and software suppliers who want to bring clarity, consistency, and standard measurement back into their agile estimation process.
Add this essential guide to your professional toolkit today and take the guesswork out of agile sizing.