David Parsons - Massey University. planning poker (trademarked by Mountain Goat Software) or estimation poker. First developed by James Grenning “How to avoid analysis paralysis while. Agile estimation poker Poker cards away with training and selling them online. [HOST] Pero quería centrarme en el por qué, más que en el cómo. La pregunta es: ¿Qué. release planning” The aim of Planning Poker is. Mike Cohn, fundador de Mountain Goat Software y autor de Agile Estimating and Planning (Estimación y planificación ágil), popularizó los. A very good resource for estimation and sprint planning can be found at Mountain goat software. (I don't work there, I just love their blogs). Thank you for attention! References Agile Manifesto: [HOST] Planning poker: http:// [HOST]. Planning Poker · Agile Software Development Online & In-Person Certifications · On-Demand Video Copyright © Mountain Goat Software.