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the relationship between team size and code quality

The Relationship Between Team Size and Code Quality

Over the last few years, I’ve had the occasion to observe lots of software teams.  These teams come in all shapes and sizes, as the saying goes.  And, not surprisingly, they produce output that covers the entire spectrum of software quality.

It would hardly make headline news to cite team members’ collective skill level and training as a prominent factor in determining quality level.  But what else affects it?  Does team size?  Recently, I found myself pondering this during a bit of downtime ahead of a meeting.

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Adding Static Analysis to Your Team’s DNA

Stop me if this sounds familiar.  (Well, not literally.  I realize that asynchronous publication makes it hard for you to actually stop me as I type.  Indulge me the figure of speech.)  You work on a codebase for a long time, all the while having the foreboding sense of growing messiness.  One day, perhaps when you have a bit of extra time, you download a static analyzer to tell you “how bad.”

Then you have an experience like a holiday-time binge eater getting on a scale on January 1st.  As the tool crunches its results, you wince in anticipation.  Next, you get the results, get depressed, and then get busy correcting them.  Unlike shedding those holiday pounds, you can often fix the most egregious errors in your codebase in a matter of days.  So you make those fixes, pat yourself on the back, and forget all about the static analyzer, perhaps letting your trial expire or leaving it to sit on the shelf.

If you’re wondering how I got in your head, consider that I see this pattern in client shops frequently.  They regard static analysis as a one time cleanup effort, to be implemented as a small project every now and then.  Then, they resolve to carry the learning forward to avoid making similar mistakes.  But, in a vacuum, they rarely do.
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The Best Christmas Present to Give Your Developers

When Christmas time arrives, it comes with the need to buy gifts, eat too much food, and attend various gatherings.

All of that comes awkwardly together each year in the form of the company Christmas party.  Everyone heads to some local steakhouse for high end food, Bob from accounting having one too many, and some kind of gift exchange. If you’re a dev manager and yours is the sort of organization where managers present their direct reports with Christmas presents, you probably wonder what to get them.  Since you know they like techie things, should you get them a Raspberry Pi or something?  What if they don’t like Linux?  A drone, maybe?  One of those Alexa things?

Personally, I’d advise you to do something a little different this year.  Instead of a tchotchke or a gift card, give them the gift of trust.

Now, I know what you’re thinking.  Not only did I just propose something insanely hokey, but even if you wanted to do it, you can’t exactly put “trust” in a holiday print box and hand it out between speeches and dessert.

Obviously, I don’t mean to suggest that you should just say, “Merry Christmas, I trust you, and isn’t that really the greatest gift of all?”  Rather, you should give them a gift that demonstrates you trust them.  I’ll explore that a bit further in this post.

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