Category Archives: Work

Benefits of Continuous Delivery

During my career as a software developer, I have seen the release frequency increasing steadily. When I started, it would take 12 to 18 months for new features to reach the customer. Years later the frequency increased, so deployment to production happened every three weeks. For the past two years, we have been using continuous delivery at work. This means that as soon as a feature is ready (implemented, code-reviewed and tested), it is deployed to production. Continuous delivery is by far the best way in my opinion, and here is why: Continue reading

Programmer Career Planning

Here are my thoughts on programmer career planning. You should always stay employable, mostly by changing jobs regularly (every five years or so). When changing, don’t wait until you have to. Your negotiating position is much better when you can turn down a potential new job.

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Software Development and the Gig Economy

These days it is common to hear arguments that software development is becoming gig based. In other words, companies will not hire programmers for permanent positions. Instead, they will put together temporary teams of independent contractors from anywhere in the world to complete projects.

This is no doubt true for some software development tasks. However, for companies whose core product is software, this model makes very little sense.dsc_0244 Continue reading

Book Review: The Effective Engineer

Last month we finished reading “The Effective Engineer” by Edmond Lau in the book club at work. It is a great book full of practical advice on how to get more done as a software developer. In fact, it is one of the three books I think all programmers would benefit from reading (the other two are Code Complete and The Pragmatic Programmer).

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Developer Book Club

dsc_0333For several years now, we have been running a developer book club at work. We pick a book relevant to software development, and read a chapter a week. Every other week we meet for 30 to 45 minutes and discuss what we have read. It is quite popular and useful, so I thought I would describe how we do it, and why having a book club at work is a good idea. Continue reading

Ph.D. or Professional Programmer?

When I graduated from university with a degree in Computer Science, I wanted to continue and get a Ph.D. But I also wanted to work as a software developer, so I worked for five years in industry before going back to do a Ph.D. I spent one year as a Ph.D. student before deciding that I liked professional software development better. Even though this was many years ago, I think some of the lessons I learnt still apply. Continue reading

Social Engineering from Kevin Mitnick

GitWI recently finished reading Ghost in the Wires by Kevin Mitnick. It is the story of Mitnick’s hacking career, from the start in his teens, through becoming the FBI’s most wanted hacker, to spending years in jail before finally being released. It’s a fascinating book that at times reads like a thriller. One of the things that struck me when reading it was how often he used social engineering to gain access to systems. Here are three examples of what he did, and what we can learn from them. Continue reading