Web DesignAll the websites I design meet the HTML 4.01 Strict standards and pass the W3C HTML Validator, although I've been dabbling with HTML 5 and CSS 3 features recently (this website is using HTML 5, for example). I always make sure my web designs work in all the major browsers, or at least degrade gracefully for Internet Explorer, before I proceed to work on the back end code.
In addition to the code aspect of web design, I also have a knack for the visual aspect. I'm skilled in design programs such as Photoshop and Flash and I use them frequently when designing a website.
Software DevelopmentIn addition to the front-end design of websites, I'm quite skilled in back-end software development. All my personal websites run various incarnations of Content Management Systems that I wrote myself. This particular website is running my "Nano" CMS, which is a simplistic hybrid CMS that mixes both static pre-compiled flat pages with dynamic server-generated pages.
The CMS I wrote for Kirsle.net and which also runs Charter Breeze on the other hand is much more advanced, supporting web blogs, user self-registration and photo albums. The architecture of this CMS allows for easy extensibility with plug-ins. But enough bragging, these CMS's aren't available for download yet. ;)