This study the purpose of this research is to study the development pattern of web application development center in sufficiency economy community in Thailand. To study the factors affecting the development model of web application development center in sufficiency economy community in Thailand. This information can be used as a guide for the Thai sufficiency economy learning center. Can be used to develop web site. The content is consistent with the teaching of Internet and Intranet. To improve the teaching and learning of students. The development and improvement of the website to be more effective. This research is a survey research style. To be applied in the research study of the development model web application. Using open source software to develop a website center sufficiency economy learning community in Thailand. Research results the program has been implemented with the target group is 1. The sufficiency economy learning center Thamsua village Banthamsua Tambon Kaeng Krachan Kaeng Krachan District Phetchaburi. 2. The sufficiency economy learning center Khaokling prison Tambon Wangchan Kaeng Krachan District Phetchaburi. The researcher has made the evaluation form of the web application development in sufficiency economy community center in Thailand. The users are satisfied with the program developed at a most level.