Last week was both sad and exciting for me. Exciting because I was gearing up to start my new job at theTeam, a London-based communications agency with a slightly silly name. Sad because it was my last week working at Osmosoft (a company that created plenty of silly named things itself).

I had been at Osmosoft since it grew from a one man band into an open source innovations team at BT, and had a terrific experience along the way. I think that it is safe to say that I have learned more about The Web during my time at Osmosoft than in any previous job and that is in no small part due to the quality and experience of the people around me.

During my time I honed my appreciation of what makes a good Web citizen. From technology choices to quality of delivery. From interaction design to exhibiting good taste. From the importance of the ‘View Source’ experience to openness and data availability. I’m going to miss the raging debates and big opinions which regularly surfaced at Osmosoft. The people there are intelligent and articulate.

Osmonauts, I salute you!

But now I’m off to pastures new. theTeam has a young, but growing digital arm with an impressive client list. I’ll be involved in what we deliver into the browser and how. A chance to influence the nature of the browser experience by pushing for unobtrusive technologies and best practices on a range of sites which is due to increase in both reach and diversity is a big draw for me. I’m looking forward to the challenge.

My transition has been made easier by a number of things. Firstly, Osmosoft and theTeam have already established a bit of a relationship. Co-hosting a recent Open Source Show and Tell revealed some common interests and enthusiasms. I’m hoping for more crossover at events like that. Secondly, a big part of my time at Osmosoft was spent developing for an open source project called TiddlyWiki. While I’ll have to scale back my time on that, there is no reason for me to turn my back on it altogether. I’m keen to keep on contributing and building applications with TiddlyWiki. Besides, it’s nice to bump into familiar friends in the TiddlyWiki irc room.

Osmosoft really sparked a lot of enthusiasm for me when it comes to both open source software and compelling Web content. In addition to contributing to TiddlyWiki, I’m hoping to start a small open source project of my own to feed my desire to make great stuff for the Web that anyone can use.

Thanks for everything Osmosoft. It’s been a blast!

The recent release of TiddlyWiki v2.5 included something rather exciting for me: JQuery, the popular Javascript library is now part of the TiddlyWiki core.

This is exciting for a number of reasons.

1. The TiddlyWiki core functions can now use jQuery to perform all manner of DOM inspection and DOM manipulation. We can refactor a ton of code to benefit from jQuery’s blistering Sizzle engine and pass the burden of maintaining lots of utility functions over to those clever jQuery bods. All of which will simplify the TiddlyWiki codebase and ultimately make it easier to read and easier to maintain.
2. TiddlyWiki plugin developers will now be able to make use of jQuery in their plugins. That’s great news for both hardcore plugin developers and people dabbling for the first time. jQuery is elegantly expressive, powerful, and superbly documented. All of this lowers the barriers to entry for a would be developer and smooths the way for exisiting developers.
3. There is a huge wealth of jQuery plugins which can now be utilised by TiddlyWiki. The quality of many of these plugins is tremendously high. Bring ‘em on!

But how does a TiddlyWiki plugin developer get started? How can we bring a jQuery plugin into TiddlyWiki and make it available via a Macro? Let’s take a look at an example.

Fred, my colleague at Osmosoft stumbled upon a plugin which creates a nice navigation structure from an HTML List element. The plugin has lots of examples and documentation and seemed like a good contender for bringing something useful into TiddlyWiki.

To include the plugin, all we need to do is copy it into a tiddler and then tag the tiddler with systemConfig. After saving the file and reloading, the plugin is available for us to use.

With the jQuery plugin availble, we can use it to provide a snazzy UI for any UL or LI elements on the page. The Javascirpt syntax for that is nice and simple:

// Turn the list element with an ID of 'myList' into a funky ListNav
$('#myList').listnav();

This is great, but we want people to be able to call this from TiddlyWiki without having to write Javascript. If we create a TiddlyWiki macro to call this for us, people can easily make a nice NavList anywhere. Let’s make a macro which turns the contents of a tiddler into a NavList like this:

<<listnav TiddlerTitle>>

To make that available, we should create a TiddlyWiki plugin which delivers this macro. We do this in a new tiddler. I created a tiddler called ‘ListNavPlugin’ and once again tagged it with systemConfig so that it becomes code that TiddlyWiki knows to interpret. To start with, let’s just create the macro and ensure that we can invoke it.

 
// create macro object
config.macros.listnav = { 
 
  // Add a handler function to be invoked by <<listnav TiddlerTitle>> 
  handler: function(place, macroName, params, wikifier, paramString, tiddler) {
 
    // do some magic...
    alert("I'm gonna make a funky listnav!");
 
  }
};

To see it working, I created two more new tiddlers. MyFruityList holds a list of items, and ExampleListNav holds a call to the new macro.

Saving the TiddlyWiki file and reloading will make the macro available to call. If we open the ExampleListNav tiddler, we should see our macro called like this:

All good, but not exciting yet. Let’s flesh out our TiddlyWiki macro a bit. We’ll use a TiddlyWiki function to get the text from our desired tiddler and then make a list from it. Where we might once have used some TiddlyWiki utility functions to help us create the HTML elements (like createTiddlyElement), we can now use jQuery’s helper functions to append elements to the document.

 
// create macro object
config.macros.listnav = {
 
  // Add a handler function to be invoked by <<listnav TiddlerTitle>> 
  handler: function(place, macroName, params, wikifier, paramString, tiddler) {
 
    // target tiddler passed in as macro parameter
    var title = params[0];
 
    // read list items from tiddler contents
    var text = store.getTiddlerText(title);
    if(text) {
 
      // generate list
      var items = text.split("\n");
      var list = jQuery("<ul />").attr("id", "listnav").appendTo(place);
      jQuery.each(items, function(i, itm) {
        jQuery("<li />").text(itm).appendTo(list);
      });
 
    }
  }
};

Now we’re getting somewhere. We’ve grabbed each line from our MyFruityList tiddler and used jQuery to turn them into an unordered list.

We can now call the jQuery plugin to render our list as a NavList. The plugin requires a little extra HTML so we can create that, and then call the listnav plugin.

 
// create macro object
config.macros.listnav = {
 
  // Add a handler function to be invoked by <<listnav TiddlerTitle>> 
  handler: function(place, macroName, params, wikifier, paramString, tiddler) {
 
    // target tiddler passed in as macro parameter
    var title = params[0];
 
    // read list items from tiddler contents
    var text = store.getTiddlerText(title);
    if(text) {
 
      // generate nav bar
      jQuery("<div />").attr("id", "listnav-nav").appendTo(place);
 
      // generate list
      var items = text.split("\n");
      var list = jQuery("<ul />").attr("id", "listnav").appendTo(place);
      jQuery.each(items, function(i, itm) {
        jQuery("<li />").text(itm).appendTo(list);
      });
 
      // apply listnav
      list.listnav();
    }
  }
};

When we save our plugin, reload the page and open up our ExampleListNav tiddler, we see the navlist. Cool! Hang on though, it looks a bit rubbish. Not like the examples we saw earlier. We have to include the CSS to style our new navlist. Easy enough, let’s use our TiddlyWiki plugin to create a sylesheet for our new HTML by adding this:

 
// add default styles (adapted from http://www.ihwy.com/labs/downloads/jquery-listnav/2.0/listnav.css)
config.shadowTiddlers.StyleSheetListNav = "/*{{{*/\n" +
  "#listnav-nav { margin: 20px 0 10px; }\n" +
  ".ln-letters { overflow: hidden; }\n" +
  ".ln-letters a { font-size: 0.9em; display: block; float: left; padding: 2px 6px; border: 1px solid #eee; border-right: none; text-decoration: none; }\n"+
  ".ln-letters a.ln-last { border-right: 1px solid #eee; }\n" +
  ".ln-letters a:hover, .ln-letters a.ln-selected { background-color: #eaeaea; }\n" +
  ".ln-letters a.ln-disabled { color: #ccc; }\n" +
  ".ln-letter-count { text-align: center; font-size: 0.8em; line-height: 1; margin-bottom: 3px; color: #336699; }\n" +
  "/*}}}*/";
store.addNotification("StyleSheetListNav", refreshStyles);

And we’re done. The jQuery plugin is turning our boring old list into a dynamic indexed list with navigation. Cool! For extra credit, we can make our jQuery a little more concise. Notice that we call jQuery by name rather than with the common idiom of $. We could simply replace each jQuery with $ in our code and that would work, but beware! There are other Javascript libraries that use the $ shortcut. we don’t want to introduce the possibility of a clash. Luckily, there is a simple way to get around that. All we need to do is wrap our TiddlyWiki plugin in a closure and pass jQuery in as an argument (as explained on the jQuery documentation site). Then we can use whatever shortcut for jQuery in our code that we like. The final code looks like this:

 
(function($) { // set up alias
 
  // create macro object
  config.macros.listnav = {
 
  // Add a handler function to be invoked by <<listnav TiddlerTitle>> 
  handler: function(place, macroName, params, wikifier, paramString, tiddler) {
 
    // target tiddler passed in as macro parameter
    var title = params[0];
 
    // read list items from tiddler contents
    var text = store.getTiddlerText(title);
    if(text) {
 
     // generate nav bar
     $("<div />").attr("id", "listnav-nav").appendTo(place);
 
     // generate list
     var items = text.split("\n");
     var list = $("<ul />").attr("id", "listnav").appendTo(place);
     $.each(items, function(i, itm) {
       $("<li />").text(itm).appendTo(list);
     });
 
     // apply listnav
     list.listnav();
    }
  }
};
 
  // add default styles (adapted from http://www.ihwy.com/labs/downloads/jquery-listnav/2.0/listnav.css)
  config.shadowTiddlers.StyleSheetListNav = "/*{{{*/\n" +
  "#listnav-nav { margin: 20px 0 10px; }\n" +
  ".ln-letters { overflow: hidden; }\n" +
  ".ln-letters a { font-size: 0.9em; display: block; float: left; padding: 2px 6px; border: 1px solid #eee; border-right: none; text-decoration: none; }\n"+
  ".ln-letters a.ln-last { border-right: 1px solid #eee; }\n" +
  ".ln-letters a:hover, .ln-letters a.ln-selected { background-color: #eaeaea; }\n" +
  ".ln-letters a.ln-disabled { color: #ccc; }\n" +
  ".ln-letter-count { text-align: center; font-size: 0.8em; line-height: 1; margin-bottom: 3px; color: #336699; }\n" +
  "/*}}}*/";
  store.addNotification("StyleSheetListNav", refreshStyles);	
 
})(jQuery);

You can explore the finished example in a TiddlyWiki.

Recently I saw Tim Stevens post on Twitter about a slide show he had built using his Liveloom application. His slide show grabs some photos from Flickr tagged with ‘Osmosoft’ and then renders them with all manner of visual effects using Flex.

While the visual effects available via Tim’s app are impressive, I’m a big advocate of open web standards and enjoy making things from HTML and Javascript, rather than using tools like Flex. My first encounter with the slide show made by Liveloom was on an iPhone where it couldn’t run. The temptation to cobble together a simple Flickr mashup which could operate in any Javascript capable browser was too much to resist.

Let’s not pretend, that there aren’t already slide show mashups galore, or that I was going to be able to rival some of the advanced visual effects that Liveloom can offer, but making a simple, attractive slide show which could run on lots of devices seemed like a fun and valuable exercise. I was also keen to see just how quickly and easily I could produce this using jQuery. I’m forever going on about how good jQuery is at manipulating the DOM, so this seemed like a good chance to demonstrate that.

I shared the result my efforts as the ‘Poloaroiderizer’ and after getting some great feedback, promoted it to its very own domain. Check it out over at polaroiderizer.com

As it turns out, the task was incredibly simple and took just a few hours one evening. The interface is rendered with HTML and CSS. As such, it will work in any modern browser. I used jQuery to request JSONP from the Flickr API. JSPONP gets you around the cross domain scripting restrictions and delivers JSON to the browser which is a snap to parse and render. There is no logic on the server. All of my code is run in the browser.

The animations are provided by CSS and DOM manipulation, made simple by jQuery’s animation functions. The display needs Javascript to render, so without it Polaroiderizer is a bit toothless, but that doesn’t mean we can forget about those without Javascript. If you submit a flickr tag while you don’t have Javascript capabilities, the form will submit your tag to the standard flickr interface and you’ll find yourself at the flickr search results page. This is another example of progressive enhancement. A topic close to my heart that I tried to demonstrate recently on Unobtrusify.

Another little bonus of building this slide show app this way, is that it is super-easy to share the results. I made sure that the tag entered was echoed into the address of the page as the page fragment identifier. Manipulating and interrogating the frag id can be useful in Ajax applications as my colleague Michael Mahemoff explained recently. When the page loads, it looks for a tag stored in the frag id as its starting point. That means you can bookmark slide shows and share them as easily as email a URI. Here are a few:

http://polaroiderizer.com/#PhilHawksworth http://polaroiderizer.com/#TheWebIsAgreement http://polaroiderizer.com/#TED2009

Recently Jon Lister, a colleague of mine at Osmosoft showed me a website made by his friend Joshua Bradley. The site, used some of the Javscript code from TiddlyWiki’s animation engine to create some nice visual effects. I loved the design, but could see some room for improvement in the implementation. I’m a big advocate of Unobtrusive Javascript and Progressive Enhancement and so I set about producing a quick demo of how a similar result could be achieved in the most Web-kind and accessible way available using jQuery for the behaviors.

The result has been published as Unobtrusify.com.

The aim.

• Create a similar effect to that on Josh’s site, but make sure that the page is readable without Javascript.
• Use images to make the headings look snazzy, but make sure that they are not required in order for the content to make sense.
• Use only unobtrusive Javascript and keep the HTML as clean as possible.
• Reduce the number of http requests required to as few as possible in order to improve performance.

The approach.

First of all, I wrote the text for the page. I chose a simple statement and tried to structure it such that it would make sense regardless of which sections were expanded.

Then I used the simplest HTML markup I could to logically represent the content with its various headings. This is how the page would look to text-only browsers search engines, web-crawlers and screen-readers.

I then used a well-known CSS technique to replace the text in the headings with images. This would ensure that the text would remain for non-human consumers of the site, while the images would be presented to those able to appreciate them. The technique is simple. You prevent the browser from scrolling the content of your element with overflow:hidden and then scoot the text out of the way with text-indent. Now that the way is clear, you can display an image with background-image. Be sure to specify the dimensions of your desired image as the background-image property will not resize your element to the correct size automatically. The CSS would look something like this:

#myHeading {
	text-indent: -9999px;
	overflow: hidden;
	background-image: url(myImage.gif);
	width: 380px;
	height: 123px;
}

My content had 6 headings to render in this way. I also wanted to have a mouseover effect to give some affordance for the click-ability of the headings so this would require another 6 images. Rather than having 12 images to download (which would require 12 separate HTTP requests), I combined all of these images into a single image. This would have a number of effects. Firstly, combining the 12 images into one meant that the total download would be a bit smaller due to the way that the file was compressed. (A tiny saving, but every little helps.) Secondly, there is an overhead with making HTTP requests so when it comes to performance, the fewer the better. This method cuts out 11 HTTP requests. Score! Thirdly, as the browser uses the same image for the original heading images and their associated mouseover images, there is no need to preload the alternate images to avoid that nasty pause when mousing over. The image is already downloaded and ready to display. A nice bonus.

In order to use this ‘image sprite’ for each and every heading, I just needed to specify the background-position for each one. Some attributes would be common to each one so I could save some code like this:

h1 {
	text-indent: -9999px;
	overflow: hidden;
	background-image: url(images/unobtrusive_sprite.gif);
	width: 380px;
}
 
h1#uj {
	background-position: 0 0;
	height: 123px;
}
 
h1#cmh {
	background-position: 0 -123px;
	height: 150px;
}
...

At this point our page looks like this. This is exactly how we want things to appear for those without Javascript. There is no ability to toggle the display of the various sections, the content is shown in full, and there is no mouseover behavior on the headings to suggest that they can be clicked (since they cannot). This is the essence of Progressive Enhancement. We have a perfectly serviceable web page (albeit a simple one) which we can now enhance for those with Javascript enabled.

Using jQuery to easily and unobtrusively add behavior to elements on the page, we can now hide all of the expanded sections. We do this with a simple jQuery statement like this:

$('#wrapper > div').hide();

This hides all of the div elements which are a direct descendent of the element with an ID of wrapper. (my chosen HTML structure).

Headings are not by default clickable so we can add some behavior to suggest that the clicking a heading will have a effect by changing the cursor for them like this:

$('#wrapper h1').addClass('clickable');

A CSS class of ‘clickable’ specifies the cursor with cursor: pointer;

We also use jQuery to show the hover image by just repositioning the background image when we hover with the mouse and also to show the hidden div element when we click a heading. Remember, none of this will happen unless Javascript is available.

I also use an additional trick to prevent a flash of unstyled content or FOUC (gratifyingly pronounced ‘FOOOOOOK’ by John Hicks) while the Javascript is being downloaded. This trick is very well explained by Karl Swedberg on the excellent learningjquery.com site.

For a better picture of exactly what is going on, why not swing by Unobtrusify.com and exercise your right as a citizen of the Web to view the source. Hitting View Source is so often the best way to learn how things are done. Go on! Go and get your hands dirty!

Yesterday I was fortunate to be able to make the quick trip over to Paris to attend a meeting of TiddlyWiki enthusiasts at TiddlyParis. Arranged by long time TiddlyWiki community member and Una Mesa stalwart Saq Imtiaz, this event was a great chance to put some faces to the names of some of the TiddlyWiki developers and users whose work I have been enjoying and benefitting from for some time.

Gathering in a funky bar on the Champs Elysees, the 10 of us shared a beer or two and got to talk about what we were all doing with TiddlyWiki and get to know each other a little better.

The spectrum of TiddlyWiki experience was pleasingly broad.

Zap recently found TiddlyWiki and is using it to manage his notes and background material to support the effort in writing a novel. He is also tinkering with TeamTasks and made the observation that once you start experimenting with ways to customise and extend TiddlyWiki, you can easily find yourself absorbed in the endeavor. Ideas spring forth even faster than you can execute them.

At the other end of the spectrum we have Jacques, who has been working with TiddlyWiki since the very early days. Jacques showed us all his TiddlyWiki PIM on his 4 year old tablet PC. The file was well over 3MB in size (something of a beast in TiddlyWiki terms) chock full of content and heavily customised. I mean really heavily customised! Jacques had moulded it to fit his way of working and had borrowed from the best TiddlyWiki adaptations around the web. With advanced workflow management and various task lists, widgets and doohickies, I found it a bit hard to drink it all in, but it was a perfect fit for Jacques and goes everywhere with him. Jacques pledged to make a blank copy available at some point. You’ll need to speak French though as he had also carried out extensive translation.

I was delighted to learn that relative newcomer Pier, whose Google Maps / TiddlyWiki mashup gathers information about popular activities and movements around Paris, chose TiddlyWiki primarily because of its ease of use as a mashup platform. Score! (He was also attracted by the snazzy tiddler animations!)

Loic Dachary revealed several TiddlyWiki resources which have been around for a while, but I had failed to stumble upon. Perhaps targeted at the more techie geeks among us, they were impressive nonetheless. My favorite was TiddlyWiki_CP which is a ruby gem providing a library and a command line interface to copy TiddlyWiki tiddlers to files and vice versa. Incredibly useful for any developer who builds a variety of TiddlyWikis.

I was very keen to meet BidiX who has quietly been producing great TiddlyWiki assets for some time. Recent work includes iTW, the best iPhone TiddlyWiki that I know of. The TiddlyParis edition of iTW went with me in my pocket to help me find the venue and read about the agenda. BidiX is also the man behind TiddlyHome, a lovely and seemingly simple hosted TiddlyWiki resource which he recently deployed to Google App Engine for its next release (which we got to play with, but he insists isn’t quite ready for prime time yet).

For my part I spoke about TeamTasks, which I was happy to learn was being used to some degree by several people around the table. I also answered questions about BTs interest in TiddlyWiki and motives for being involved in such a project and community. I’ll not go over that again here, as it has already been well articulated by several of my colleagues on their blogs.

I went on to talk about a new pet project of mine which, following the TiddlyWiki convention for absurd names, has been dubbed JigglyWiki. (As it turns out, the French accent lends this name much more gravitas due to the soft ‘j’. Marvelous!) JigglyWiki deserves a blog post of its own. For now, through, let’s just describe it as and experiment to explore what TiddlyWiki 3.0 might be like if it were to be developed from the ground up with the use of the jQuery javascript library and adopt an unobtrusive Javascript approach.

JigglyWiki (I can only hear that in a French accent now!) created quite a bit of discussion. Proppy and Loic Dachary were particularly vocal about the potential for a TiddlyWiki implementation benefitting from unobtrusive javascript and built in a modular way with a library such as jQuery. Debate raged about the need for a javascript library to properly manage plugins and dependancies. A topic that I’m sure I will be discussing more in a later post.

My thanks go out to all of the folks I encountered at TiddlyParis. Not only for their passion about TiddlyWiki, but also for making me feel so welcome and for conducting the entire event in English rather than in French which I know required considerable effort from some. For what it’s worth, my French stretched far enough for me to order my meal (which was bloomin’ great) and a few drinks without totally shaming myself. Big thanks also to Saq Imtiaz for putting it all together. When’s the next one?!

A bientôt!

Once upon a time I was resistant to the idea of Javascript libraries. That was due to a couple of things. Firstly, I was comfortable with writing the Javascript for my projects myself and didn’t like the idea of relying on someone else’s code which I couldn’t easily inspect. Secondly, at the time there weren’t really any libraries. Then there were a few, but they were all, well, to be blunt, a bit pants.

That all changed for me when jQuery came along. jQuery is a lightweight, elegant but powerful Javascript library originally developed by John Resig. jQuery provides fast and efficient interrogation and manipulation of the DOM and borrows conventions from CSS and XPATH to provide concise and expressive queries to be constructed. It’s worth checking out if you haven’t already.

TiddlyWiki has been around since before the existence of Javascript libraries and long before jQuery came along, so it was never developed in a way to take advantage of such things. It could easily be argued that TiddlyWiki is itself, a Javascript library since it provides helper functions for many common Javascript tasks. The extent of this library though, is a little limited since it has evolved to serve a single purpose: To drive TiddlyWiki.

Recently I have been longing to experiment with replacing a lot of the TiddlyWiki core with code built to take advantage of jQuery. The idea of developing TiddlyWiki with a Javascript library turns out not to be a new one as similar discussions have occurred in the past and different libraries considered.

I then began to imagine other benefits from reengineering TiddlyWiki from first principles taking advantage of all of the lessons learned over its lifetime.

It became too hard to resist.

Over the course of 2 reasonably long train journeys, I set about building my own version of TiddlyWiki with jQuery at its core. I settled on a number of objectives:

1. To use jQuery to provide the core TiddlyWiki functions.
2. To make the code modular such that the core could be very small and additional functionality could easily be included via bespoke jQuery plugins.
3. To use unobtrusive Javascript.
4. For the document to be sensibly parsed by screen readers and web crawlers.
5. To allow navigation of the document even without Javascript
6. To use HTML and CSS which is valid according to the W3C.
7. To conform to the TiddlyWiki naming convention and adopt a suitably ridiculous working title for the project.

An important thing to note, is that I am not attempting to replace TiddlyWiki. I see JigglyWiki as an experimental prototype to explore ways that TiddlyWiki 3.0 might evolve.

I also hoped to keep this quiet for long enough to allow it to progress to the point that I was happy to reveal a working prototype for general discussion. That proved tricky thanks to my own excitement and the way that gossip spreads around the web and discussion groups!

In its current state, it provides some of the more basic TiddlyWiki functions in terms of displaying tiddlers and allowing editing. It also demonstrates how it might elegantly degrade when CSS or Javascript are not available. Below are a few different build which demonstrate those scenarios.

1. Just the HTML. I’ve not included CSS or any of the Javascript here. The data store is visible and you can navigate the document via the tiddler links.
2. The HTML and CSS. This will function just as the version above, only it will look a bit prettier. In environments where Javascript is not available or is slow to be initialised, this is how things look until the Javascript kicks in.
3. HTML, CSS and Javascript. Now the data store is hidden and the default content is displayed with additional, Javascript dependent functionality included.

I’d love to get comments on this approach. I’d also be very interested to get advise on TiddlyWiki issues that we might be able to avoid if the opportunity to develop this into TiddlyWiki 3.0 really did come about. I’m less interested in bug reports though. This is a very early proof of concept which will contain many bugs and glitches.

You can get to the source of this project via the TiddlyWiki subversion repository

More to come!

This little project is by no means new. I have been tinkering with it for quite a while but have been working on other projects so teamtasks has had to sit patiently in the corner and wait for me to get back to working on it.

Rather gratifyingly, quite a few people had seen the early work on teamtasks and expressed interest in using it for all manor of purposes. The attention made me realise that it was time to promote teamtasks from its place in my playground (version 0.3 can still be found there for those keen on glancing in the rear view mirror) to the big time! Or at least, a place of its own. And so getteamtasks.com was born. From there you can download the latest version (v0.4 at time of writing) and configure it to fit your task management habits.

This is an open source project and I’m doing my best to resist the urge to tinker with it until I think that it’s perfect before letting it out into the wild, so you may find things about teamtasks that don’t work perfectly or you just don’t like. If that’s the case, then please let me know, or better yet, fix it and then show me. I’m living by the old “Release early. Release often” mantra here and welcome contributions, in the form of suggestions, bug reports, bug fixes, enhancements, criticism, praise, sticky buns, pats on the back, or hugs.

Along with the new site and new release, there is a new way to get in touch and keep track of developments. Obviously, you can leave your comments here, but now you can also follow teamtasks on Twitter. You’d get to hear about teamtasks developments if you just followed me on Twitter too of course, but then you’d also be subject to other random utterances.

After just a few hours of launching getteamtasks.com, I have already had a nice response. This really helps to keep me motivated and on track. As the project gains a little momentum, it also gains more pairs of hands to do the work. We’ve spent some time here at Osmosoft today planning the next set of enhancements for teamtasks which will soon be listed on the site for you to inspect.

Roll on version 0.5!

This simple service monitors results published as RSS feeds from TotallyScores and then sends updates to twitter. By following NBA Results on Twitter, you can get alerts of all NBA match results. Only interested in updates for your team? That’s fine, you can choose instead to follow your team. There are currently accounts for:

twitter.com/celtics_results

twitter.com/cavs_results

twitter.com/hornets_results

twitter.com/jazz_results

twitter.com/lakers_results

twitter.com/magic_results

twitter.com/pistons_results

twitter.com/spurs_results

I’ll be adding more teams ready for next season, but if you want to make sure that you can get updates on Twitter of your team’s results, feel free to email me (phawksworth [at] gmail [dot] com) and push your team to the top of my todo list.

I’m also readying MLB Results to provide Major League Baseball results. MLB Results will be active very soon. As with the NBA teams, please poke me if you want to get updates for your team and I’ll be sure to create their account.

The code which drives this, is my first outing into the world of Python. You can find the code here. Feel free to take it and use it as you wish. I also welcome feedback and suggestions on the code, please be gentle though, as I said, this is my first time playing with Python.

Many thanks to the nice folks at Carsonified for permission to use their site’s background image on NBA Results. Thanks also to Balakov who published the image used for each NBA team twitter account icon under a Creative Commons license on flickr.

Along the way we examined several Javascript testing frameworks and found that JSSpec suited our needs quite nicely. JSSpec resembles the popular RSpec testing framework popularly used by Ruby developers.

As a result, I have been dabbling away at writing tests in my favored text editor - the rather lovely Textmate. Since this is a repetitive task, I figured that it was worth creating some helper to speed things along. Textmate offers an easy to make powerful bundles to automate tasks and help you in your code development and so I quickly put together a JSSpec bundle. This simple bundle offers a set of snippets which can act as a quick reference of what methods are available in JSSpec and let you rapidly create your test code. Textmate users can download this bundle and just double-click it to make it available for use in Textmate.

I won’t go into the workings of testing with JSSpec here, rather, you can learn about that at the official site.

Feel free to take this bundle and modify it to fit your purpose. Enjoy.

After much tinkering, I think that I have arrived at a nice setup and have found a good way to distribute the screencasts, making them available to stream over the web or to download for consumption in your own sweet time.

In this post, I’ll share my findings so that you can set yourself up with a similar environment. I use a Mac, and so these tips are leveled squarely at the Mac users out there. Sorry to everyone else, but I’m just writing about what I know.

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