Are there any programmers left that actually care about writing good software? As far as I can tell, the software development industry has turned into a series of echo chambers where managers scream about new features and shipping software and analyzing feedback from customers. Then they ignore all the feedback and implement whatever new things are supposed to be cool, like flat design, or cloud computing, or software as a service.
The entire modern web is built on top of the worst programming language that's still remotely popular. It's so awful that IE now supports asm.js just so we can use other languages instead. With everyone relentlessly misquoting "Premature optimization is the root of all evil", it's hard to get programmers to optimize any of their code at all, let alone get them to care about things like CPU caches and why allocation on the heap is slow and how memory locality matters.
Some coders exist at large corporations that simply pile on more and more lines of code and force everyone to use gigantic frameworks built on top of more gigantic frameworks built on top of even more gigantic frameworks and then wonder why everything is so slow. Other coders exist in startups that use Scala/Hadoop/Node.js and care only about pumping out features or fixing bugs. The thing is, all of these companies make a lot of money, which leads me to ask, does anyone actually want good software anymore?
Do customers simply not care? Is everyone ok with Skype randomly not sending messages and trying (poorly) to sync all your messages and randomly deciding that certain actions are always unread on other computers and dropping calls and creating all sorts of other strange and bizarre bugs? Is everyone ok with an antivirus that demands you sign in to a buggy window that keeps losing focus every time you try to type in your password? Is everyone ok with Visual Studio deciding it needs to open a text file and taking 15 seconds to actually start up an entirely new instance even though I already have one running just to display the stupid file?
It seems to me that we're all so obsessed with making cool stuff, we've forgotten how to make stuff that actually works.
Did you know that every single person I know (except for two people) hates flat design? They don't like it. I don't like it. There's a bunch of stuckup, narcissistic designers shoving flat design down everyone's throats and I hate it. The designers don't care. They insist that it's elegant and modern and a bunch of other crap that's all entirely subjective no matter how hard they try to pretend otherwise. Design is about opinions. If I don't like your design, you can't just go and say my opinion is wrong. My opinion isn't wrong, I just don't agree with you. There's a difference.
However, it has become increasingly apparent to me that opinions aren't allowed in programming. I'm not allowed to say that garbage collectors are bad for high performance software. I'm not allowed to say that pure functional programming isn't some kind of magical holy grail that will solve all your problems. I'm not allowed to say that flat design is stupid. I'm definitely not allowed to say that I hate Python, because apparently Python is a religion.
Am I simply getting old? Has the software industry left me behind? Does anyone else out there care about these things? Should I throw in the towel and call it quits? Is the future of software development writing terrible monstrosities held together by duct tape? Is this the only way to have a sustainable business?
Is this the world our customers want? Because it sure isn't what I want.
Unfortunately, writing music doesn't pay very well.
February 11, 2015
"Nothing is foolproof to a sufficiently talented fool."Programmers love to bash things like templates and multiple-inheritance and operator overloading, saying that they are abused too often and must be unilaterally banned, going so far as to design them out of their programming languages thinking this is somehow going to save them.
This makes about as much sense as saying that bank robbers use cars to escape police too much, so we need to ban cars.
Templates, fundamentally, are very useful and perfectly reasonable things to use in most sane contexts. They are used for things like vectors, where you want an int vector and a float vector. However, people point to the horrible monstrosities like Boost and say "Look at all the havoc templates have wrought!" Well, yeah. That's what happens when you abuse something. You can abuse anything, trust me. You simply cannot write a programming language that's idiot proof, because if you make anything idiot proof, someone will just make a better idiot.
Multiple inheritance is usually useful for exactly one thing: taking two distinct object inheritance lines and combining them. If you ever inherit more than two things at once, you probably did something wrong. The problems arise when you start inheriting 8 things and create gigantic inheritance trees with diamonds all over the place. Of course, you can build something just as confusing and unmaintable with single-inheritance (just look at the .net framework), but the point is that the language doesn't have a problem for letting you do this, you have an architectural issue because you're being an idiot.
You do have code reviews, right? You do realize you can just tell programmers to not do this, or simply not use a library clearly written by complete maniacs? Chances are you probably shouldn't have more than one or two template arguments or inherited classes, and you really shouldn't overload the + operator to subtract things. If you do, someone should tell you you're being an idiot in a code review, and if you keep doing it, they should just fire you.
What really bothers me about these constant attacks on various language features or methodologies is that nearly all of them are Slippery Slope fallacies. If we let programmers do this, they'll just make something more and more complicated until nobody can use it anymore! It's the same exact argument used for banning gay marriage! If your response to a programmer abusing a feature is to remove the feature, I really have to ask, why don't you just fire them? The programmer is the problem here. If anyone succeeds in checking awful code into your code base, you either have a systemic failure in your process, or you've hired an idiot that needs to be fired.
Programming languages are toolboxes. I want my array of tools to be powerful and adaptable, not artificially castrated because other programmers can't resist the temptation to build leaning towers of inheritance. It's like forcing all your carpenters to use hammers without claws, or banning swiss army knives because someone was using it wrong. If someone is using a tool wrong, it's because they haven't been trained properly, or they're incompetent. The mindset of banning problematic features in programming languages arises from coders who have to maintain bad code, and who are deluding themselves into thinking that if they got rid of those pesky templates, their lives would be much easier.
Having personally seen a visual basic program that succeeded in being almost impossible to decipher even after several weeks, I can assure you this is not the case, and never will be. The problem is that it's bad code, not that it's written in C++.
Posted by Erik McClure at 1:32 AM