转转

1. jGuru:
http://www.jguru.com/faq/ – 外文

2. Developer.com: An EarthWeb site
http://www.developer.com/ – 外文

3. the java.blogs community
互联网上最活跃的一个Java Blog网站
http://www.javablogs.com/ – 外文

4. The #1 Java Review Service
提供Java评论服务. 包括各类framework和应用程序
http://www.jars.com/ – 外文
5. programming resources in various categories
http://www.programmingsite.co.uk/ – 外文

6. Computer Technical Tutorials and Information: Free Technical Tutorials
收集了大量的开发资源,特别是一些指南.点击左边的导航进入,值得好好研究.
http://www.techtutorials.info/ – 外文

7. Tutorials From FunctionX .酷
http://www.functionx.com/ – 外文

7. ACCU 推荐
The ACCU is a non-profit organisation devoted to professionalism in programming at all levels. Although primarily focussed on C and C++, we also have interests in Java, C# and Python. 有很是好的资料,就看你能不能找到.
http://www.accu.org/ – 外文

8. Planet Source Code
一个优秀的代码收集站点，分类清晰，强烈推荐.
http://www.planetsourcecode.com/ – 外文

9. Java swing component and java  resource
http://www.rcomponent.com/ – 外文

10. Home of free V GUI C++ library and VIDE C++/Java IDE for Windows and Linux
V Gui C++类库用来开发界面，这样就不须要什么MFC来支持，并且能够很好的移植到LINUX平台。VIDE是一个图形开发平台(象VC,BCB)，并且它支 持JAVA.能够用来研究。
http://www.objectcentral.com/ – 外文

11. Kaffe.org
Kaffe is a clean room implementation of the Java virtual machine, plus the associated class libraries needed to provide a Java runtime environment. The Kaffe virtual machine is free software, licensed under the terms of the GNU General Public License.
http://www.kaffe.org/ – 外文

12. Java Skyline: Java Servlet/Server Headline News
http://www.javaskyline.com/learning.html – 外文

13. Open Source Software in Java(tm)
http://java-source.net/ – 外文

14. The Java Developers Almanac 1.4
Java 开发者年鉴一书的在线版本. 要想快速查到某种Java技巧的用法及示例代码, 这是一个不错的去处. This website supplements the book The Java Developers Almanac 1.4. All the code examples from the book are made available here for you to copy and paste into your programs.

http://www.javaalmanac.com/ – 外文

15. www.javaworld.com16.www. theserviceside.com