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estimation

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Model Perspective
Model Perspective
Mar 8, 2025 · Fundamentals

How Math Thinking Outsmarts Intuition: Puzzles, Probability & Fermi Estimation

This article explores how mathematical thinking—through concrete puzzles, probability paradoxes, and the Fermi estimation method—helps us overcome intuitive traps, make rigorous calculations, and apply logical reasoning to everyday problems and complex estimations.

estimationintuitionlogic
0 likes · 11 min read
How Math Thinking Outsmarts Intuition: Puzzles, Probability & Fermi Estimation
DevOps
DevOps
Dec 13, 2023 · Product Management

Agile Estimation Techniques, Risk Management, and Best Practices

This article explores the nature of agile estimation, details popular techniques such as Planning Poker, T‑Shirt Sizing, Story Points, Affinity and Wideband Delphi, and provides comprehensive risk‑management strategies and best‑practice recommendations to improve forecasting accuracy and project success.

Best PracticesPlanning Pokeragile
0 likes · 9 min read
Agile Estimation Techniques, Risk Management, and Best Practices
Continuous Delivery 2.0
Continuous Delivery 2.0
Feb 1, 2023 · Product Management

Understanding User Stories and Agile Practices: A Comprehensive Guide

This article provides a detailed overview of user stories, their three essential elements, writing guidelines, role modeling, collection methods, acceptance testing, and practical application within Scrum, including estimation, prioritization, iteration planning, and the advantages and pitfalls of using user stories in software development.

ScrumUser Storiesagile
0 likes · 13 min read
Understanding User Stories and Agile Practices: A Comprehensive Guide
Top Architect
Top Architect
Jan 31, 2023 · Fundamentals

Things They Didn’t Teach You About Software Development

Software engineers rarely build entire systems from scratch; instead they spend most of their time navigating large codebases, documenting, estimating, handling uncertainty, and collaborating with imperfect teammates, emphasizing business value over elegant code, and learning practical skills that university curricula often overlook.

career advicecode maintenanceestimation
0 likes · 14 min read
Things They Didn’t Teach You About Software Development
Architect
Architect
Jan 22, 2023 · Fundamentals

The Unspoken Realities of a Software Engineer’s Career

This article reveals the hidden challenges of software engineering, emphasizing that most developers spend little time writing code and more on maintenance, documentation, dealing with incompetent colleagues, uncertainty, estimations, and meetings, urging newcomers to accept these realities and focus on delivering value.

career advicedeveloper lifedocumentation
0 likes · 13 min read
The Unspoken Realities of a Software Engineer’s Career
DevOps
DevOps
Nov 19, 2020 · R&D Management

Why Use Story Points Instead of Time and How to Estimate Them with the Fibonacci Sequence

This article explains why agile teams prefer story points over time for effort estimation, how the Fibonacci sequence (and its modified form) aligns with human perception of differences, the role of planning poker and the Delphi method in reducing bias, and practical steps for establishing baseline stories and estimating story points.

Delphi methodPlanning PokerR&D management
0 likes · 18 min read
Why Use Story Points Instead of Time and How to Estimate Them with the Fibonacci Sequence
DevOps
DevOps
Nov 18, 2018 · R&D Management

Agile Story‑Point Estimation Illustrated Through a Card Game at a Large Bank

The article recounts how a major bank's R&D center used a card‑playing exercise to demonstrate agile story‑point estimation, detailing the step‑by‑step process, its purpose, and answering common questions about the technique’s applicability, units, and relative‑estimation logic.

Scrumagileestimation
0 likes · 5 min read
Agile Story‑Point Estimation Illustrated Through a Card Game at a Large Bank
360 Quality & Efficiency
360 Quality & Efficiency
Jun 4, 2018 · Artificial Intelligence

Common Engineering Algorithms and Their Testing Methods

This article introduces the most commonly used algorithms in engineering—recommendation, optimization, estimation, and classification—describes their typical application scenarios, and explores various testing methods and evaluation metrics such as offline experiments, user surveys, A/B testing, and performance indicators like accuracy, coverage, and robustness.

OptimizationRecommendation systemsalgorithm testing
0 likes · 12 min read
Common Engineering Algorithms and Their Testing Methods
Continuous Delivery 2.0
Continuous Delivery 2.0
Jun 14, 2017 · Product Management

Scrum‑Based Project Management and Estimation Practices in Nokia’s Mobile Development Team

The article recounts a Nokia mobile‑software project where a newly appointed agile consultant analyses the company’s Scrum adoption, team structure, user‑story splitting, point‑based estimation, and the exclusion of testing and code‑review effort to improve planning and delivery for a ten‑month, 200‑person product development effort.

ScrumTeam Structureagile
0 likes · 11 min read
Scrum‑Based Project Management and Estimation Practices in Nokia’s Mobile Development Team
Continuous Delivery 2.0
Continuous Delivery 2.0
May 22, 2017 · Fundamentals

Agile 101: From Waterfall to Iterative Planning, Splitting with INVEST, and Estimating by Ranking

This article explains how a team transitions from waterfall to an Agile 101 approach by introducing time‑boxed iterations, applying the INVEST principle for user‑story splitting, using a ranking method for relative estimation, and outlining a practical planning process to improve project predictability.

INVESTagileestimation
0 likes · 9 min read
Agile 101: From Waterfall to Iterative Planning, Splitting with INVEST, and Estimating by Ranking