There are many sites providing stock data, analysis, and opinion, and I use about a dozen on a regular basis. I visit the same set of sites for any given stock but the information is disaggregated. Sometimes I forget great sites with valuable information that I've previously used. So I made a simple tool that automates the process of visiting a set of sites for a given stock. This kind of subject-based approach has other applications, such as books, shopping, etc.

SubjectBrowser has baked into it a number of subject categories and for each category a list of web sites. In order to work with this approach, each web site must be addressable via a url that is parametizable for the given subject instance - such as a stock symbol, or a book author. The basic use case is that you select a category, such as Stocks, and then a subject instance such as IBM, then click a button and view the collection of web sites with specific information about IBM.

The categories and subject pages are baked into the tool and are of my choosing. Someday I'll make it configurable.

I originally built it using C# and Microsoft Silverlight 4 because it was convenient, but I've switched it to javascript, so it should run everywhere. It is completely client-side, that is the logic of the tool runs entirely in the browser - it doesn't connect with any servers other than to fetch the pages that are displayed. It runs in the sandbox and has no access to local computer resources.

To try it, click here.

Awhile back I got hacked and started worrying about passwords. I had used three levels of password - junk, semi-serious, and serious. After the hackage, I became paranoid and started wondering if the same semi-serious password I had re-used many times had not become somehow tainted by re-use. One malicious site is all it would take.

Then I took an approach where I would combine my semi-serious root password with some aspect of the password-requiring site in a simple algorthim to produce a per-site, unique, semi-serious password. Cool. Then I had problems uniformly applying my per-site "salt" and forgetting which sites I have applied it at, etc.

So I made a simple tool that combined my ever-memorable root password, with a domain name, took a SHA1 hash of the two and encoded it to work with most password allowed-characters rules. For the same root password and domain name, it will always produce the same result.

The result is this tool. It doesn't remember anything on the client computer, nor communicate with any server.

In previous incarnations, OverTheFalls contained surfing photos. If you're looking for that stuff, you can still find remnants here and here.

More recent surf pics are here

Woodworking is the perfect antidote for programming because it's physical and the output can't be infinitely morphed, patched or upgraded. When you're done, you're done, and that's sweet. Woodworking has alot in common with software; it requires planning and design, often with tradeoffs, and requires that you spend a good part of your time building tools - jigs, router tables, carriages, etc. I mostly build furniture (and here) and turnings. I make shop in my no-car garage.

Good equipment + no discernible artistic skill = this :-).