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Architecture & Design

Spec Driven Development: When Architecture Becomes Executable

Spec-Driven Development inverts traditional architecture by making specifications executable and authoritative. It transforms declared intent into validated code through AI generation and provides architectural determinism. It eliminates drift through continuous enforcement, but demands new engineering discipline in schema design and contract-first reasoning.

Leigh Griffin Ray Carroll
on Jan 12, 2026
Culture & Methods

Getting Technical Decision Buy-In Using the Analytic Hierarchy Process

Making large, important technical decisions is a critical aspect of a senior individual contributor's role. This article examines how Comcast has employed the Analytic Hierarchy Process (AHP), a decision-making framework developed in the 1970s, and adapted it for making technical and non-technical decisions both large and small.

John Riviello
on Mar 13, 2024
Culture & Methods

How to Deal with Complexity in Product Development by Using Solution-Focused Coaching

In this article, you will discover how and which parts of coaching and nuanced language can help you leverage your interactions to yield better results in product management. Integrating specific coaching principles can enhance the quality of your conversations by guiding dialogue to uncover actionable insights, foster trust, boost collaboration, and drive clarity in your objectives.

Alexander Giurca
on Jan 29, 2024
Culture & Methods

Debugging outside Your Comfort Zone: Diving beneath a Trusted Abstraction

This article takes a deep dive through a complex outage in the main database cluster of a payments company. We’ll focus on the aftermath of the incident - the process of understanding what went wrong, recreating the outage in a test cluster, and coming up with a way to stop it from happening again, and dive deep into the internals of Postgres, and learn about how it stores data on disk.

Chris Sinjakli
on Jun 07, 2023
Java

Easy Implementation of GDPR with Aspect Oriented Programming

GDPR compliance should be a default feature in every application that handles PII (Personally Identifiable Information). Most organizations have an impression that GDPR is a luxury feature that needs special tools to implement. But, we can see that the frameworks and design patterns we already use in our everyday development can very well be used to implement the GDPR rules.

Harish Kumar
on May 24, 2023
Java

Data Oriented Programming in Java

Project Amber has brought a number of new features to Java in recent years. While each of these features are self-contained, they are also designed to work together. Specifically, records, sealed classes, and pattern matching work together to enable easier data-oriented programming in Java.

Brian Goetz
on Jun 20, 2022
Culture & Methods

Adaptability by Agreement: Valuing Outcomes over Imposed Solutions

In the pursuit of agile at scale, the landscape is dominated by process-driven approaches which are broken. This article explores a solution-driven rollout approach, one that puts authentic agreement on outcomes before solutions. The principles on which it is based are also effective as leadership strategies, where frameworks are resources to draw upon as people find fitting solutions.

Mike Burrows
on May 20, 2022
Culture & Methods

Managing Technical Debt in a Microservice Architecture

At QCon Plus, Glenn Engstrand described how Optum Digital engineering devised a method for reliably and predictably paying down tech debt for hundreds of microservices, forming relevant communities and identifying high-risk areas. The communities' collective decisions can be compiled into an actionable roadmap and presented to product managers in a systemic and non-confrontational way.

Glenn Engstrand
on Feb 02, 2022
Culture & Methods

Validation of Autonomous Systems

This article introduces validation and certification as well as the general approval of autonomous systems and their components, such as those used in automation technology and robotics. It gives an overview of methods for verification and validation of autonomous systems, sketches current tools and show the evolution towards AI-based techniques for influence analysis of continuous changes.

Christof Ebert Michael Weyrich
on Jun 23, 2021
Culture & Methods

Agile Transformation: an Integral Approach

The book Agile Transformation - Using the Integral Agile Transformation Framework to Think and Lead Differently by Michael Spayd and Michele Madore provides an integral approach to agile transformations. The integral approach operates on all levels, from individuals to teams to the whole enterprise, helping us take multiple perspectives on situations and to think and act from multiple worldviews.

Ben Linders Michael Spayd Michele Madore
on May 28, 2021
Culture & Methods

The Game Master's Framework for Software Development

The Game Master Framework for Software (GeMs) combines role-playing concepts with software development, effectively creating a framework to deliver software in complex and chaotic environments. GeMs allows you to use your skills from playing Warhammer, WoW, Dungeons, or dragons, and C’thulu, to create software. GeMs combes gaming tactics with software creation.

Fredrik Carleson
on May 19, 2021
Culture & Methods

The Flow System: Leadership for Solving Complex Problems

The Flow System elevates Lean Thinking in an age of complexity by combining complexity thinking, distributed leadership, and team science into the Triple Helix of Flow, which organizations can use to become more innovative, adaptive, and resilient. This second article on The Flow System dives into the three helixes of complexity thinking, distributed leadership, and team science.

Ben Linders John Turner Nigel Thurlow Brian Rivera
on May 14, 2021

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