What are the free resources to improve your skills as a java programmer

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 There are many free resources available to help improve your skills as a Java programmer. Some examples include:

  1. Online tutorials and courses: Websites such as Codeacademy, Udemy, and Coursera offer a wide range of Java programming tutorials and courses that can help you learn the basics or advance your skills.

  2. Java documentation and tutorials from Oracle: Oracle, the creators of Java, provide extensive documentation and tutorials on their website, which can help you learn about the language, its features, and how to use it effectively.

  3. Java community websites: Websites such as Stack Overflow, JavaRanch, and JavaWorld provide a wealth of information and resources for Java programmers, including tutorials, sample code, and forums where you can ask and answer questions.

  4. Books and eBooks: There are many Java programming books and eBooks available for free, such as "Head First Java" and "Thinking in Java"

  5. Open-source Java projects: Participating in open-source Java projects, such as those hosted on GitHub, can provide an opportunity to learn from experienced developers, and contribute back to the community.

  6. YouTube channels: There are many YouTube channels that provide tutorials and explain concepts related to Java programming.

  7. Practice coding challenges: Websites such as HackerRank and LeetCode provide coding challenges and practice problems that can help you improve your problem-solving and coding skills.

  8. Join a study group or mentorship program: Participating in a study group or mentorship program can provide an opportunity to learn from and collaborate with other Java programmers, which can help you improve your skills.

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