Design & Code

Articles

Feature Injection: Part Two

The tag-line for Feature Injection is "As we pull value from a system, we inject features." So before we can start, we need to identify the business value. But how do we do that? This edition also expands on the 20/20 vision conference concept.

My Experience with Test-Driven Development

Vinay Krishna explains why agile development includes testing and coding concurrently, which is also what test-driven development emphasizes. The transformation from coder to developer to tester is needed in all agile software development projects.

Vinay Krishna
Test-Driven Design for the Project Manager

Many developers and testers are familiar with test-driven design (TDD), but how can managers use it to drive project implementation? In this article, John Goodpasture offers a guide to TDD design from the project manager’s perspective.

John C. Goodpasture's picture John C. Goodpasture
Becoming Lean: The Why, What, and How

This article presents a different way of looking at lean software development; one that is independent of lean’s manufacturing heritage. It begins by presenting lean as a collection of a body of knowledge applying lean principles to software development.

Al Shalloway's picture Al Shalloway
Acceptance Test-Driven Development: Not as Optional as You Think

The components of software processes work together in important and sometimes unrecognized ways. The removal of one of those components will affect the others. In this article, which originally appeared in the August 2010 issue of the Iterations eNewsletter, Jennitta Andrea takes a look at the value of acceptance test-driven development and the costs of making it an optional practice.

Jennitta Andrea's picture Jennitta Andrea
Agile ALM—Opposites Attract

Agile and ALM are two terms that you don’t often see side by side. To most developers, agile means team interaction, customer collaboration, dynamism, and responsiveness to change. In contrast, ALM seems to imply the opposite of agile, with echoes of rigid procedures, inflexibility, and top-down process control. But are the agile and ALM approaches as contradictory as they first appear to be?

Mike Shepard
Exploring the Subtle Differences Between Agile Paradigms

In recent years within the object oriented and agile community, several approaches to software design and development have materialized and are in use by professional software developers. Test-Driven Development (TDD), Domain-Driven Design (DDD), Behavior-Driven Design (BDD) and Feature-Driven Design (FDD) are some of the more well known approaches. While these philosophies all imbibe the classic agile principles of an incremental and iterative mindset to software development, they subtly differ from each other.

Nirav Assar's picture Nirav Assar
Agile Developer’s Journal: A Day in the Life

People are creatures of habit, particularly programmers: We seek consistency, whether it is the tried-and-true waterfall/SDLC method or our morning routine of reading the newspaper with a hot cup of coffee. Companies or projects looking to adopt an agile process neglect the fundamental concern of an individual developer: "What will my day to day look like working in an agile environment?"

Geoffrey Bourne's picture Geoffrey Bourne
The "One Right Way"

For those who believe there has to be one right way to do something, especially in software development - there can be. But that one way isn't likely to come from a single individual. Through collaboration and teamwork, some of the greatest single ideas have evolved.

Lisa Crispin's picture Lisa Crispin
When is Open Source not Enough?

Open source CI tools have been immensely popular, but are they the perfect fit for your operation? Answer these seven questions to quickly assess if you should upgrade to an enterprise-class CI environment.

Anders  Wallgren's picture Anders Wallgren

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