YouTube Re-Player Anywhere, Google Docs Notifier and My Personal Homepage

Last month, I was basically fixing YMCA Volunteer Management System. Meanwhile, I was also doing my personal projects. Unlike previous vacations, I tried to finish three small applications within two weeks. Now, let me introduce them one by one.

YouTube Re-Player Anywhere (finished in 3 days)


I started my YouTube Re-Player project since 2009. After the first version of YouTube Re-Player was successfully done in January 2009, many other versions of it had been developed. I tried to build it in several language, such as PHP, JavaScript, C#. Last December, I also deployed one of them on Windows Azure and won a prize from Microsoft.

The version which is on Windows Azure is called YouTube Re-Player at Cloud. It does not need a database because it only stores the video temporarily somewhere. After my Windows Azure account was terminated, I decided to build a similar version of it by using Java.

YouTube Re-Player Anywhere

YouTube Re-Player Anywhere

What is so special about YouTube Re-Player Anywhere? Basically, it is an improved version of YouTube Re-Player at Cloud. It solves some problems that I can’t do it in YouTube Re-Player at Cloud easily. In addition, it requires no installation. Unlike YouTube Re-Player (Desktop) which requires user to install .NET 3.5 Framework. In YouTube Re-Player Anywhere, user can just go to the URL and use the application.

I use Java Servlet in YouTube Re-Player Anywhere to store all the video links in session. Hence, as long as the session is not deleted, the videos will be available in the application.

YouTube Re-Player Anywhere Structure

YouTube Re-Player Anywhere Structure

In addition, since YouTube Re-Player (Desktop) was done using WPF, it cannot be run on non-Windows OS. Hence, YouTube Re-Player Anywhere is designed for those who are not using Windows. Also, as it is a web-based application, it can run on phone as long as the phone can access to the Internet. This is where the word “Anywhere” comes from.

Due to the fact that I can’t find a place to host it, currently it is not available to public yet.

What do I learn from doing this project?

The main purpose of doing several GCL Projects is to learn what I can’t learn in school and CVWO. In fact, I use the knowledge and skill that I learn from doing GCL Projects in my school projects and CVWO project. For example, I used the WPF skill that I learnt from doing YouTube Re-Player (Desktop) in my CS3215 project, OneSync. Hence, our team was one of the few teams that built a nice looking application in CS3215.

This time, I learnt quite a lot from doing YouTube Re-Player Anywhere also. First of all, I learnt how to build a Java Servlet application. Before that, I had no idea what Java Servlet is. Actually, it is just like a normal Java class that I wrote in CS1102S class, except the fact that I need to import some libraries and so on. Secondly, I also learnt how to parse XML in Java. Since the feeds retrieved from the YouTube server is in XML, so I have to parse it in order to get the required information such as video title, video description and video length.

I used only three days to learn Java Servlet and finish building this application. This enables me to continue doing my second GCL Project in this summer: Google Docs Notifier.

Google Docs Notifier (finished in 5 days)


When I was writing the proposal for my CS3215 project, my friend, James, asked me whether I had a way to notify the users when their documents in Google Docs were updated. The reason he asked me the question is because in my original CS3215 proposal, Google Docs was chosen to be the online intermediate storage, instead of Dropbox. Hence, I read the Google Documents List Data API and started developing it.

In April, I finished the version 0.9 of Google Docs Notifier and presented it in my team’s lightning talk in CS3215. However, since I was developing OneSync with my friends at the same time, I did not spend too much time on it. Thus, I decided to complete it and added a few more features to it after I finished my exams.

The most interesting part is that I finished it when I was visiting Penang. =D


Although Google Docs is popular now, there are still a lot of improvements needed for Google Docs. One of them is notifying the user when his file is edited and updated by his fiends. Currently, users will not know whether their files are updated until they log in to the Google Docs webpage to check or they check their email inbox.

To solve this problem, Google Docs Notifier is chosen as the project of GCL Project 2010. The goal of this project is to build a small application which notifies the user when his files are updated and shows all the recently updated files.


Last month, the Google Docs Notifier 1.0 was successfully done. Now, the user can easily know the date and time that the document is modified. In addition, user can view the document by just double clicking on the document name in the program itself.

Google Docs Notifier Login Page

Google Docs Notifier Login Page

Listing All Recently Updated Documents in Google Docs

Listing All Recently Updated Documents in Google Docs

This is the first GCL Project which is available to the public and open source. You can view the project homepage at here:

What do I learn from doing this project?

In January, Google announced that the user can now upload any file to Google Docs. However, it does not provide the API of doing that (the fact is that this feature is only available to Google Apps Premier domains). This is the main reason why our CS3215 team chose Dropbox as the online intermediate storage provider.

However, I learnt more about Google Documents List Data API, for example the XML format of the feeds, the information available from the API, how to use the information and so on.

My Personal Homepage (finished in 4 days)


Every time I am asked for my personal website, I always give them my Facebook Account URL. It is not really a good idea because Facebook is just a social networking site. Hence, I decide to build a personal web page that introduces me.


Building Silverlight Web Pages in Visual Studio 2010

Building Silverlight Web Pages in Visual Studio 2010

I built it using Silverlight. Yup, I know that there are a lot of people who don’t like Silverlight. However, I still think a Silverlight site is cool, especially it provides an easy way to do simple animation, for example, storyboard.

The site has four sections. You can view my CV, GCL projects done before and so on.

Future Work

Since there are a lot of computer users not installing Silverlight in their computer, I decide to have a normal HTML page for my website also.

Also, I am still finding a place to host this personal homepage.

What do I learn from doing this project?

Silverlight. Yes, the only thing I learnt is Silverlight. Since I am not allowed to take CS3216, so the only way that I can learn Silverlight is self-learning. In addition, I received a Silverlight reference book from Microsoft as a gift in January. Hence, I think I should spend time on learning Silverlight well. =)


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