Skip to content

{ Author Archives }

Security consultancy from the other side

I used to run an application security consultancy business, back before the kinds of businesses who knew they needed to consider application security had got past assessing creating mobile apps. Whoops! Something that occasionally, nay, often happened was that clients would get frustrated if I didn’t give them a direct answer to a question they […]

Choose boring employers

Amusingly, my previous post choose boring employees was shared to hacker news under the off-by-one erroneous title choose boring employers. That seemed funny enough to run with, but what does it mean to choose boring employers? One interpretation is that a boring employer is one where you do not live in interesting times. Where you […]

Choose boring employees

An idea I’ve heard from many directions recently is that “we” (whoever they are) “need to be on the latest tech stack in order to attract developers”. And yes, you do attract developers that way. Developers who want to be paid to work on the latest technology. Next year, your company will be a year […]

In which GNUstep confuses and ultimately disappoints

I’m not the most hardcore of GNUstep people, but I’m certainly somewhat invested. I’ve been building apps, lurking in lists, and contributing code on and off for around 13 years, including a job working with a few of the maintainers. I am trying to build the corpus of documentation intrinsic to GNUstep, i.e. that which […]

On the “advances” in web development since 1995

The first “web application” I worked on was written in a late version of WebObjects, version 4.5. An HTTP request was handled by an “adaptor” layer that chose a controller based on the parameters of the request, you could call this routing if you like. The controller accesses the data model, any relevant application logic, […]

When Object-Oriented Programming Isn’t

A problem I was investigating today led me to a two-line Ruby method much like this: class App # … def write_file_if_configured file_writer = FileWriter.new(@configuration.options) file_writer.write if file_writer.can_write? end end This method definitely looks nice and object-oriented, and satisfies many code quality rules: it’s shorter than 10 lines, contains no branches, no Boolean parameters (unless […]

Two ways of thinking

I’ve used this idea in conversations for years, and can’t find a post on it, which I find surprising but there you go. There are, broadly speaking, two different ways to look at programming languages. And I think that these mean two different ways to select programming languages, which are asymmetric. However, they can lead […]

If Object-Oriented Programming were announced today

Here’s an idea: the current backlash against OOP is actually because people aren’t doing OOP, they’re doing whatever they were doing before OOP. But they’re calling it OOP, because the people who were promoting OOP wanted them to believe that they were already doing OOP. Why is that? Because the people who were promoting OOP […]

Open Source: because I got mine, so fuck you

The Free Software movement has at its core the idea that people have the freedom to use, study, share, and improve the software on their computers. The modern developer “ecosystem” has co-opted this to create a two-tier society: a developer has the freedom to use, study, share, and improve the tools and libraries that developer […]

Technical debt and jury service

We have the idea that in addition to the product development backlogs for our teams, there’s an engineering backlog where technical debt paydown, process/tooling improvements, and other sitewide engineering concerns get recorded. Working on them is done in time that is, by definition, taken away from the product backlogs (because of Sustainable Pace). A colleague […]