Lex Parsimoniae is Latin for "Law of Parsimony", which pulled out into its simplest form is the The Law of what can be spared, should.

This is a theory that I have been studying for the past year and through observation believe that this can be applied to all situations that require a more efficient, functional solution. This paradigm has many names, but is best know as Occam's Razor. His razor suggests that when resources are limited or when speed of function is essential, design / complexity trade-offs should be based on what does the least harm to the probability of success, however that is defined.

Form is Function

There is a school of thought that beauty in design results in good function, but I prefer to subscribe the fact that just concentration on the functionality will by its very nature, create its own aura of design. Sometimes, the focus on functional efficiency inspires a feeling that goes beyond aesthetics and ultimately give us the sense that its form is of a higher echelon.

Barrier To Entry

The brain is an amazing piece of kit. One of its most amazing functions is its ability to optimise when processing data. Each brain has been trained over many years (or maybe it inherently has the ability) to simplify individual objects into groups. Instead of seeing each individual blade of grass, the mind sees a field. Millions of pieces of data grouped into one object because it knows, to comprehend millions of pieces of grass would take and enormous amount of effect. Effect that could be focused elsewhere. So it generalises to make life easier. This sort of information overload can happen in design as well; Too much will distract from your likely objective. Remember that 7 Second Rule? If your web app or website has 7 seconds to impress then wouldn't you prefer showing off your functional muscles? How useful your app is? and not long it takes to load the really cool (bandwidth crunching) design? Remember how it easy it is to make your mind up about someone when you them for the first time. Same rules apply.

Just Do It!

What are your objectives and goals? Hopefully, when developing a web app or website, to make your (or your users) life easier! And let's remember, this 'thing' we call the Internet is broken. So don't break any further with dodgy CSS and bloated javascript. Functional Turn Around is the most impressive aspect for me these days. Spend time developing how the app works, refine it, refine it again, then again. Then when it works, design around the edges. If you like Latin phrase then try this one:

"entia non sunt multiplicanda praeter necessitatem", or "entities should not be multiplied beyond necessity"

For more information about Occam's Razor and various other development theories, read this Design and Development Blog at www.gammatan.co.uk

In fact easy web programming languages are already here right under our noses. Awareness of easy alternatives to popular but more complex systems based on Apache, Perl, PHP, and Ruby and their frameworks is minimal because of marketing forces.

Technology is supposed to make our lives easier but this promise has not been delivered to web developers especially. The page centered way that web applications are created forces programmers to tie many parts together with extra code that isn't needed in traditional (non-web) programming. The complexity of it all scares away the beginners and causes professional developers to be unproductive (and bald).

The popular web development culture advocates programming features like REST capability and stateless pages but these features actually complicate the development process. If you don't know what REST is, or what stateless pages are then you'll appreciate what I'm about to say: You shouldn't need to understand those ideas to create web applications. There are some programming systems which abandon these ideas, and in so doing they make web development simpler and even enjoyable. They also do receive a certain degree of disdain by the "establishment", but for those willing to think outside the box the benefits can be substantial for some kinds of web projects. This article will discuss some of these systems in short.

Seaside, http://www.seaside.st- The Seaside web development framework (also known as the Heretic web framework) is a system which provides almost a complete stack (provide your own database). It includes an HTTP server, automatic application sessions, transparent state management, live development and debugging, Ajax libraries and more.

Seaside developers code in the venerable Smalltalk language to build their applications. With a combination of an easy to use component-style page generation metaphor, support for cascading style sheets, and the powerful expressiveness of Smalltalk the Seaside developer enjoys tremendous productivity.

Seaside is an open source project with a liberal license and is available for both free and commercial Smalltalk platforms.

Run BASIC, http://www.runbasic.com- Run BASIC is a zero configuration web application server that features an extremely easy web development metaphor, suitable for the beginner. In one easy install it provides an HTTP server, automatic application sessions, transparent state management, tightly integrated BASIC programming language, inline CSS capability, graphics library, an XML parser and SQLite database support. Even with all the included functionality, the programmer is not confronted with a lot of complexity because of Run BASIC's built-in easy to use commands.

Run BASIC brings to the web the easy programming that BASIC has historically been known for. It is suitable for personal projects, educational situations, small business apps and more. There is an interactive version of the system hosted at the Run BASIC website so that anyone can try their hand at writing code. Cost: $59.95

Sun Labs Lively Kernel Project, http://research.sun.com/projects/lively- The Lively Kernel project is a web programming system developed at Sun by the inventor of the Smalltalk programming language. It is very cutting edge and very novel. It turns your web browser into a Javascript development environment and it includes a scalable vector graphics based windowing library. While this system may not be appropriate for some commercial websites, it is suitable for online games and educational curricula. Lively Kernel provides a kind of personal laboratory for building very dynamic applications that work in a browser.

Lively Kernel is supported in Safari and Firefox 2 and 3, but Safari is the recommended platform as of the writing of this article. It is licensed under the GPL2.

Here's an analogy for you. Yesterday, I was working my butt off in the gym on the cardio machines, panting wildly with sweat dripping off me and my face as red as a beet. Not the most attractive sight, but I figure, you're at the gym to work out right? I might as well "go hard" or "go home", as they say.

As I looked around me, I could see all these people simply going through the motions. There they were, minus perspiration in their shiny new lycra and expensive gym shoes, casually walking on the treadmill or lazily turning the wheels on a bike while reading a book or glued to the TV screens in front of them. Only a few seemed to be there for the actual purpose of working out. The rest seemed to be there to check out the talent or to simply keep up the appearance of fitness, while doing the bare minimum.

Huh? I don't get it. Why have these gym bimbos paid so much money for a gym membership and all the related gear if they aren't going to take full advantage of their investment?

Then it struck me - these gymbos were just like those companies who spend thousands of dollars on a shiny new website with all the bells and whistles like graphic design, blogs, shopping carts, web analytics, the lot and then fail to take advantage of it. I see it so often, regardless of company size. Web sites that could easily be bringing in loads of traffic and revenue simply wasting away because nobody can be bothered tracking visitor activity, analyzing trends or checking for search engine compatibility and usability.

These companies are simply keeping up appearances, investing heavily in Internet technology because their competitors are doing the same. But no thought has gone into the search engine compatibility of the site, how usable it is for visitors or whether it meets accessibility guidelines. They don't look at their site statistics, they don't check for broken links and they sure as heck don't investigate why their sites aren't converting traffic into customers. What a waste!

Is your web site working hard enough for you? Run it through the following 20 point fitness assessment to find out:

- Is your site fully search engine compatible? Are all your pages being indexed by the major search engines?

- Do you track your visitor statistics on a regular basis? Do you use the information provided by your visitor statistics to improve your site?

- Is your web site accessible to visually-impaired visitors? Does it meet the international standards set down by the Web Accessibility Initiative (WAI)?

- Do you know which sites and search engines provide you with the most traffic? Do you use this information to increase your traffic further?

- Do you track the source of all reported errors in your site statistics and fix them promptly?

- Do you know which keywords your site was found for in the search engines? Have you conducted keyword research to determine what search terms your target markets are looking for so you can optimize for them?

- Does your web site HTML code validate to W3 standards? Do you check for validation regularly?

- Does your site contain zero broken links? Do you check for and fix broken links regularly?

- Has your site been fully search engine optimized to integrate your target search terms into your Page Titles, META Tags and visible page text?

- Have you created and submitted an XML sitemap to Google Sitemaps?

- Have you created and submitted a sitemap to Yahoo Site Explorer?

- Have you checked to see if your site meets Google's Webmaster Guidelines?

- Do you measure your visitor sign-ups and conversions on a regular basis? Do you tweak your landing page copy to increase the conversion rates?

- Is your site navigation intuitive and are your visitors following the navigation paths you intended?

- Do you encourage feedback from your site visitors and provide an obvious way for them to provide such feedback?

- Are there at least 250 words of text on your home page to satisfy search engines?

- Does your site contain a visible, text-based site map to aid user navigation?

- Do you have an ongoing link building campaign running to secure more incoming links to your site and improve your site's link popularity score?

- Does your site have a high percentage of repeat visitors? Are the majority of your visitors staying on your site for more than a minute?

- Do your search engine referrals and site traffic figures grow each month?

Unless you can answer yes to all the questions in the above checklist, your web site is not working hard enough for you and needs a workout. Get to it!