http://ddeveloperr.github.io/about.html
http://ddeveloperr.github.io/pages/about.html
http://ddeveloperr.github.io/archive.html
http://ddeveloperr.github.io/atom.xml
http://ddeveloperr.github.io/categories.html
http://ddeveloperr.github.io/pages/about/index.html
http://ddeveloperr.github.io/index.html
http://ddeveloperr.github.io/pages.html
http://ddeveloperr.github.io/rss.xml
http://ddeveloperr.github.io/sitemap.txt
http://ddeveloperr.github.io/tags.html

http://ddeveloperr.github.io/2015/04/27/hello-world
http://ddeveloperr.github.io/lessons/2011/12/29/jekyll-introduction