Easy Functional Sizing for Agile Software Development (English)

The Easy Functional Sizing Book is your practical guide to mastering software scope measurement the modern, streamlined way. Tired of complex function point methods that spark endless debates, require months to learn, and slow down your Agile teams? Nesma's Easy Functional Sizing (EFS) changes the game. This brand-new book (aligned with the international standard ISO/IEC 25986) delivers a simplified, accessible approach to functional size measurement that's:

• Quick to learn — core rules fit on just a few pages, with minimal ambiguity

• Agile-friendly — perfect for fast-paced sprints, early estimation, and objective scope tracking

• Highly accurate — results match high-level Nesma FPA (ISO/IEC 24570) within ~2% on average, but with far less effort

• Practical and actionable — step-by-step explanations, real-world examples, implementation tips, and guidance for both beginners and seasoned professionals

Inside you'll discover how to:

• Objectively quantify software functionality from high-level requirements

• Gain clarity and control over project scope in Agile environments

• Improve predictability, budgeting, contracting, and stakeholder trust

• Measure value delivered — sprint after sprint — without getting lost in unnecessary complexity

Whether you're a Product Owner, Scrum Master, Business Analyst, Estimation Specialist, or executive looking for reliable metrics in application development projects, this book gives you the tools to size software faster, more consistently, and with greater confidence.

Stop guessing. Start measuring — easily.

Grab your copy of Easy Functional Sizing today and bring objective, standards-based sizing into your team's workflow. Your projects (and your peace of mind) will thank you.

Published by Nesma — the trusted authority in functional size measurement.

NB: if you rather buy a physical book, this is possible via Amazon:

• Paperback: link. (EUR 29,95).

• Hardcover: link. (EUR 39,95).