What sources do you use to gain knowledge and information in your field?

To acquire knowledge and information in the field of Java, I use the following sources:

• Official Oracle documentation (Java SE Documentation) — the most authoritative source on the language and standard library.
• Books by well-known authors, such as "Effective Java" by Joshua Bloch, "Java Concurrency in Practice," and others.
• Online courses and platforms: Coursera, Udemy, Pluralsight — for structured learning and practice.
• Communities and forums: Stack Overflow, Reddit (r/java), specialized chats and groups in Telegram or Slack.
• Blogs and articles by experts, such as Baeldung, InfoQ, DZone — for learning about new technologies and patterns.
• Repositories on GitHub — for studying real projects and code examples.

Regular reading and practice help maintain and expand knowledge in the field of Java.