- http://www.theserverside.com/
- https://news.ycombinator.com/
- http://www.dzone.com/
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- http://www.quora.com/
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- http://codereview.stackexchange.com
- http://stackoverflow.com/
- http://www.coderanch.com/
- http://www.eclipse.org/forums
- http://support.oreilly.com/oreilly
- http://www.java.net
- https://netbeans.org/
- http://viralpatel.net/blogs/
- http://howtodoinjava.com
- http://www.journaldev.com
- https://northconcepts.com
- http://crunchify.com/
- http://www.xinotes.net
- http://www.shayanderson.com
- https://www.daniweb.com
- http://forum.worldwindcentral.com/
- https://answers.yahoo.com/
- http://www.codeproject.com
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- http://www.coderanch.com
- http://www.cemetech.ne
- http://www.artima.com
- http://www.javacodegeeks.com
- http://ubuntuforums.org
- https://community.oracle.com
- http://www.simplecodestuffs.com/
- http://www.beingjavaguys.com/
- http://java2novice.com/
- http://bytes.com/
- https://www.physicsforums.com
- http://www.arpitsharma.com
- http://www.codingforums.com
- http://en.wikipedia.org
- http://rosettacode.org/wiki/
- http://www.codejava.net/
- http://memorynotfound.com/
- https://www.kaggle.com/
- http://www.oschina.net
- http://developer.51cto.com
- http://www.cnblogs.com/
- http://www.iteye.com
- http://www.csdn.net/
- http://www.cnbeta.com/