Archive for June, 2006

Bespoke Software II

I said I’d follow up my earlier wondering into bespoke software vs huge applications, after I’d thought a bit about why companies don’t seem to like small, bespoke apps. Read more »

Blood, sweat, and Windows Workflow in SharePoint

So, I’ve been tempted to throw my machine out the window lately, working with the Windows Workflow Foundation, InfoPath and SharePoint - and as I’ve said before, at least I’m not the only one frustrated. Maybe that’s not fair - it is in beta after all - but if you’re going to release a beta, you could at least release beta documentation. Anyway, here’s what I found… Read more »

Bespoke Software

Cost aside, given the choice between a suit ‘off the shelf’ and one ‘made to measure’ in Saville Row, most people would go for tailored suit every time. So why doesn’t that happen in software?

Okay, so I know I just made that comparison so that it wasn’t like-for-like by excluding cost, but it seems to me that tailors are a good analogy - and that the shopping habits of the well dressed man and the well equiped company are quite different.

Consider the suit. You can buy one ‘off the shelf’. It won’t fit as well as one made specially for you, but it might fit well enough. Sure, the legs might be a little long, and it’s a little broad across the back, but hey, it’s a lot cheaper.

Another option would be to get a bespoke suit. Bespoke it a wonderful word that makes me think of bicycles, but here I mean it as ‘made to measure’. You suit will be unique, comfortable and well fitting, and it’ll cost much, much more. I know I’ll have made it when I get a bespoke suit.

The third option is to get the cheap suit, and have some alterations done. That is, you get someone to make small changes to the cheaper suit, so you get a better fit, and it still costs less.

Software is the same. It can be made for you, you can buy it off the shelf, or you can buy it and hack it until it does what you want it to. (I mean ‘hack’ in the old school way, not the illegal way).

Most people, when they buy suits, just keep shopping until they find one that fits. The luck few (or those unlucky enough to have unusual measurements) get them made for them.

Companies and software doesn’t seem to be the same though. They’re in all shapes and sizes, and as profitability often depends on good software enabling your processes, they all want suits that fit very, very well.

Lucky companies can find a bit of software that fits just perfectly, and within specialised fields, there are products like that. This is great - the suit is cheap and fits well. However, most companies have oddities that mean, for certain applications, no software fits very well. I guess, companies have less regular measurements than people.

So, now they’ve got a choice - bespoke, or get something and customise it. Actually, here the analogy breaks down a bit - there is a third option. Some software is built to be highly flexible and adaptable, so that it can fit many jobs. I kind of think of this as a ’shrink to fit’ suit - I know, it’s straining. Humour me.

Okay, so, imagine we get some software and decide to customise it. Customisation costs, and it means that what you’ve got isn’t exactly the same as anyone else. You need someone to figure out what needs done, and make the changes for you. The constraints of the system can make some of those changes hard. Indeed, if the software fits poorly enough, you can end up having to rip the whole thing apart and rebuild it to do what you wanted to (Been there, done that). Indeed, you might as well have had it made bespoke.

Alternatively, you could use a ’shrink to fit’ option. I think Microsoft SharePoint 2007 is a great example of that. It’s very flexible, with all sorts of neat bells and whistles, so it will fit many, many different needs. The problem is configuring it, shrinking it so that it fits well is also made very hard by this. Again, you’re into the realms of needing a specialist to help you. And you might not even need all those bells and whistles. At the end of it all, it could be as bad as having someone dismantle it.

So finally, we come to bespoke. You get someone to make it specifically for you. It does the what you want it to, and only that. You’re not paying for bells and whistles, and as it is designed to do just what it does, it is simpler than the other options. Sure, the tailors costs are a little scary - but done right, you don’t get all sorts of extra cost creep in later.

I keep ’seeing’ bespoke solutions. I’m not working on them - I’m probably hacking around with some third-party application again, trying to make it do what the customer wants - and this vision comes into mind of what I could build to solve just that problem. Normally, they solve just a single problem - but do that well. And I wish I could do them. It seems to me that development is become faster, and frameworks are becoming better. Look at Ruby on Rails - it gives so much for free, you can really build an application quickly in it. Even (though I hate to admit it) Visual Studio can give you a lot, sometimes - although it is collapsing under the weight of trying to be all things to all people.

So my question is this - why do companies seem so keen to stay away from an application that just does what they need it to, and yet happy to buy something off-the-shelf and then have to change it to do what they want it to?

I guess I’ll consider that later…

I’m not the only one…

… tempted to give up when working with the Windows Workflow Foundation - I was glad to find another frustrated developer. I’ll blog about my experiences of this so far, once I’ve calmed down enough to be coherent. Being able to attached a UI to the workflow tasks in SharePoint would be nice too, but that eludes me.

Still, maybe that’s for the best - we’re supposed to be using Infopath 2007, and my colleague working with that has started talking to himself. In a high-pitched voice. It’s not pretty. Seems there is even less documentation about this, and both of us are left with one question - wtf d’you want Infopath for? Yes, it makes XML, but that’s pretty trivial - we’ve all written forms that do that. (Well, all the geeks in the house).

So you can have a rich client for Infopath. Um, why? Lets see, zero footprint web forms, or Microsoft install. The phrase ‘lead or silver’ springs to mind - pay silver for our client, or get shot down with our web forms. And as our form is going to display an image from another document management system, and as the client will not be using the rich client thingy, well, we’re busy puzzling what we get from Infopath over ASP .net forms, apart from heartache and ulcers.

Why Geeks shouldn’t write Documentation…

Just came across this paragraphy in some of the documentation for Windows Workflow Foundation. The first sentence is okay, but it goes downhill from there…

Workflow Task Content Types

By default, all SharePoint task types are assigned content types. If you do not specifically assign a content type to a task type, the task type uses the Task base content type. All task-type content types must be based on the Task base content type.

WTF?

Advice to American IT writers

When you say ’soup-to-nuts’, we don’t know what it means. Frankly, it sounds like a potentially painful accident (depending on the temperature of the soup).

I looked it up. It means ‘end-to-end’. Why not use ‘end-to-end’ then? We all need to avoid strange localisms in our language. I mean, I’ve never finished a meal with nuts. Cheese or coffee, yes, but never nuts.

And the word ‘doable’ is not a word - we’ve already got a word for that anyway, and it is possible.

I’m guilty too - I used “elephant in the room” for a bit of humour. Completely confused my Zimbabwean colleague with that phrase. Presumably, elephants in rooms really was more of a problem for him.

Microsoft Passport

Dear Microsoft,

Please fix the Microsoft Passport, or the applications that use it, ‘cos it never works when I try to use it. In fact, it is the most unreliable, useless heap of crap I’ve ever had to use to try to login to a website - and I’ve seen some that are pretty rubbish - but at least they didn’t, in effect, say ‘Site Closed’ all the time.

While you’re at it, please find the monkey who came up with the idea of the Microsoft Passport, and fire them. From a cannon. Into a lake of piranhas. Angry ones.

Fix it or ditch it, I don’t care, just let me at the content I need to do my job.

If a pub always says ‘We’re closed’, I stop going to it.