Keyword Driven Testing with Selenium

I was searching about using framework with selenium.By time I came to know about various frameworks like data driven,Keyword driven and Hybrid as well.Well there is a lot of matter given on Data driven on various sites so using that I tried to implement Keyword driven approach using Selenium RC in java.
As we all know that in keyword driven approach we just match a particular keyword from our external sheets and then call our functions using that keyword.It is also a similar approach.For doing it successfully I used some given below things.....

1. Selenium RC
2. TestNG (As it provides better solution for data driven testing using @Dataprovider annotation)
3. Jxl.jar (For accessing data from an excelsheet)