Software Architect

Software architecture has ethical consequences

Book: 97 Things Every Software Architect Should Know
Publisher: O’Reilly Media
Author: Richard Monson-Haefel
97 Things Every Software Architect Should Know – 37/97

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The ethical dimension in software is obvious when we are talking about civil rights, identity theft, or malicious software. But they arise in less exotic circumstances. If programs are successful, they affect the lives of thousands or millions of people. That impact can be positive or negative. The program can make their lives better or worse–even if just in minute proportions.

Every time I make a decision about how a program behaves, I am really deciding what my users can and cannot do, in ways more inflexible than law. There is no appeals court for required fields or mandatory workflow.

Another way to think about it is in terms of multipliers. Think back to the last major Internet worm, or when a big geek movie came out. No doubt, you heard or read a story about how much productivity this thing would cost the country. You can always find some analyst with an estimate of outrageous damages, blamed on anything that takes people away from their desks. The real moral of this story isn’t about innumeracy in the press, or self-aggrandizing accountants. It’s about multipliers, and the effect they can have.

Suppose you have a decision to make about a particular feature. You can do it the easy way in about a day, or the hard way in about a week. Which way should you do it? Suppose that the easy way makes four new fields required, whereas doing it the hard way makes the program smart enough to handle incomplete data. Which way should you do it?

Required fields seem innocuous, but they are always an imposition of your will on users. They force users to gather more information before starting their jobs. This often means they have to keep their data on Post-It notes until they’ve got everything together at the same time, resulting in lost data, delays, and general frustration.

As an analogy, suppose I’m putting a sign up on my building. Is it OK to mount the sign just six feet up on the wall, forcing pedestrians to duck or go around it? It’s easier for me to hang the sign if I don’t need a ladder and scaffold, and the sign wouldn’t even block the sidewalk. I get to save an hour installing the sign, at the expense of taking two seconds away from every pedestrian passing my store. Over the long run, all of those two second diversions are going to add up to many, many times more than the hour that I saved.

It’s not ethical to worsen the lives of others, even a small bit, just to make things easy for yourself. Successful software affects millions of people. Every decision you make imposes your will on your users. Always be mindful of the impact your decisions have on those people. You should be willing to bear large burdens to ease theirs.

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By Swatantra Kumar

Swatantra is an engineering leader with a successful record in building, nurturing, managing, and leading a multi-disciplinary, diverse, and distributed team of engineers and managers developing and delivering solutions. Professionally, he oversees solution design-development-delivery, cloud transition, IT strategies, technical and organizational leadership, TOM, IT governance, digital transformation, Innovation, stakeholder management, management consulting, and technology vision & strategy. When he's not working, he enjoys reading about and working with new technologies, and trying to get his friends to make the move to new web trends. He has written, co-written, and published many articles in international journals, on various domains/topics including Open Source, Networks, Low-Code, Mobile Technologies, and Business Intelligence. He made a proposal for an information management system at the University level during his graduation days.

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