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Matt King's Blog

Too many projects, too little time

Trimet Tracker for iPhone updatedJuly 9

Do you live in Portland? Do you ride the bus? Need to know when the next bus is going to arrive at your stop? Have an iPhone? Then I have an app for YOU!

Trimet Tracker allows you find any stop and get upcoming arrival times. Now you can also get any detour information Trimet makes available from it’s awesome API, and you can now map your stop with the build in iPhone Google Maps app.

I also fixed a few bugs, although there is one weird thing with the Streetcar stops (they don’t show arrivals for some reason). I sent an e-mail to Trimet to see what’s up.

Check it out: http://trimet.onmyiphone.net/

UPDATE: Heard back from Trimet, here’s what they have to say about the Streetcar times:

Unlike the rest of our system, for Portland Street Car arrivals we retrieve the results from nextbus.com. Since their permission for use is more restrictive than ours we are unable to reproduce their results on our web service.

Bummer. Looks like you folks looking for Streetcar times will have to rely on the call-in service and the reader boards at the stops.

What to do in Portland when you’re at RailsConf 2008May 29

I updated last year’s post about what to do in Portland while you’re at RailsConf, adding a few places and taking some out. Just want to help all you geeks from out of town avoid Red Robin and Starbucks. Get out there and find these places!

Read about what to do in Portland while you’re at RailsConf 2008

Quick Update on installing ImageMagick on OS XFebruary 11

I’ve updated the tutorial on how to install ImageMagick from source on OS X, with links to the latest libraries and commands updated to reflect some changes for Leopard.

Searching for the perfect admin toolJanuary 26

Writing web applications for almost 10 years, I can’t count how many admin tools I’ve written. Having worked on so many, I’ve developed a programming pattern for creating them. However almost every time I make a new one, I find myself trying a new layout and navigation style.

Frequently I look at GoPlan, Basecamp and Wordpress (3 tools I also use quite often) and notice how similar their layouts are. Is this because they are doing the right thing? Or is it because they are lazy and copied each other? Should I be modeling my admin tool layouts like theirs? As a developer, I don’t have as much time to think about those things. I’m too busy making the tool work.

I am curious why so much time is spent by designers creating the front-end of a web site, but it’s usually up to the developers to create the layout for the admin tool. The usability and design of admin tool should be just as important as the public facing web site. An admin tool should be a continuation of the site look and feel, but in my experience it looks like a completely different site.

Some people say I have fairly good design sensibility. However I am not as good as a lot of designers who do it full time. This probably applies to most web developers. So next time you’re involved in creating a web site with an admin tool, consider asking the designer for at lea

Track Trimet on your iPhoneJanuary 22

Recently I started riding the bus again full time…if not to save the environment, but to save my nerves from dealing with traffic. After a few days I was reminded about one of the things that bothered me about riding the bus: I hated not knowing exactly when the next bus was going to arrive.

This time around I have my iPhone, so I am able to use the tracker on Trimet.org to see when the next bus came. Except it was really difficult to use on such a small screen. I was able to find out when the next bus came, it took me 2-3 minutes to do it.

So I decided I was going to write an iPhone app to do the same thing, but with a much simpler and easier to use interface. At first I was just going to scrape the Trimet site to get the information. But then I came to find out that Trimet actually has a really nice API to all their tracking information!

So I present to to you the Trimet Tracker, an iPhone app that allows you to easily find out when the next bus is going to arrive at your stop. Just enter your Stop ID and you’ll get a list of all the arriving buses (or MAX or Street Car), what time they will be showing up, and how long you have to wait. If you don’t know your Stop ID, you can also do a quick search by picking a route and selecting from all the stops on that route.

To make it even easier, you can also sa