Java is the best epitome of the popular adage “Age is just a number”. Although it is one of the oldest programming languages, it is still used for most of the popular and complex web or mobile applications. You would be surprised to know that it is Google’s 2nd most searched programming language. Thus, hiring Java developers has never gone out of the trend, and Java developers can build advanced applications like no one else. Whether you want to enhance your knowledge in Java or are looking to hire Java developers, you are reading the right article.
In this article, we have created a roster of 14 of the best online Java communities. We have further bifurcated the Java community in terms of platform, skill required, activity level, and how to join. Let’s begin…
1. The Java Community:
The top community in our list is the Java Community, as it is the backbone of the Java Programming Forums. It offers a diverse range of resources for hire Java developers. Whether you are a novice Java Programmer or a veteran one, you must join the Java Community. Thousands of threads are available for users to post about Java theory, networking, and database manipulation and ask questions about issues with their code.
- Platform: Java Programming Forums
- Skill Level: All Skill Levels
- Activity Level: Approximately 85,000 users
- How to join: You must sign up here with a valid email address and Java Skill Level.
2. Beginning Java:
Of all the Coderanch communities devoted to Java, none provides a forum with as much focus on novice developers as Beginning Java.
Whether you are a Java developer looking for resolutions to general queries or facing problems with coding syntax, Beginning Java provides you with answers to all of your queries. The best thing about this platform is that a developer can directly upload the Java code instead of manually jotting down the code as an unformatted string.
In addition to this, there is a Java Beginner FAQ cheat sheet present on the portal front page, which consists of universal Java tips that assist you during coding.
- Platform: Coderanch
- Skill Level: Beginners
- Activity Level: Approximately 400,000 users
- How to join: You must sign up here with a valid email address
3. Java in General:
If you aren’t looking for a beginner solution but more advanced Java-related questions on Coderanch, then Java, in General, is the best thing you can try. With over 1600 topics devoted to solving issues involving sophisticated functions and algorithms, this forum more than makes up for its lack of some of Beginning Java’s more general assistance articles. This community group also boasts as one of the most active Java communities present on Coderanch. Thus, you don’t have to wait for more than a jiffy to get an answer to your question.
- Platform: Coderanch
- Skill Level: Intermediate – Advanced
- Activity Level: Approximately 300,000 users
- How to join: You must sign up here with a valid email address
4. Stack Overflow – Questions tagged [java]:
There is a reason why Stack Overflow is one of the most popular platforms in the developers’ community, as it has crossed 23 million questions asked. This website has become one of the most comprehensive repositories of programming knowledge on the internet.
There is an impressive number of 1.8 million questions in Java alone, making the Java Community among the strongest communities on the platform. You can find any topic like logging, dependencies, and optimization there. For any question pertaining to the Java programming language, Stack Overflow is still the place to go. Moreover, you may publish your Java code directly to Stack Overflow, just like on Coderanch, to help people find more precise solutions to their problems.
- Platform: Stack Overflow
- Skill Level: Intermediate – All Skill Levels
- Activity Level: Approximately 2 million users
- How to join: You must sign up here with a valid email address
5. r/javahelp:
Among all the Java-related subreddits, r/javahelp is a reliable option for improving your skills as a programmer. This subreddit, which promotes the idea that “teaching a person to fish is better than feeding a person a fish,” expressly prohibits offering answers to any issues, encouraging members to help one another come up with solutions instead.
Although you have to wait a bit longer to find an answer to your question, you will get useful coding wisdom that you can pull from in the long run.
- Platform: Reddit
- Skill Level: Intermediate – All Skill Levels
- Activity Level: Approximately 80,000 users
- How to join: First, create a Reddit account and then click the “Join” button.
6. r/learnjava
Just like r/javahelp, this subreddit is also quite helpful for finding the right answer to your queries. If you have just begun coding in Java, then this is the best platform whenever you feel stuck and need a helping hand to walk you through.
- Platform: Reddit
- Skill Level: Beginner to Intermediate
- Activity Level: Approximately 125,000 users
- How to join: First, create a Reddit account and then click the “Join” button.
7. Dev.to – #java:
If you want to delve deep into the Java concepts, then Dev.to is a great platform to start with. While most other online forums focus on helping members solve code issues, the only purpose of this platform is to explain advanced Java ideas and facilitate the sharing of useful materials. Dev.to is a fantastic resource if you want to know how to fully utilize the capabilities of Java, from learning about recursions to learning how to create a smile filter for headshots using Java.
- Platform: Dev.to
- Skill Level: All Skills Levels
- Activity Level: Approximately 7,000 users
- How to join: Register here with a valid Apple, Forum, GitHub, or Twitter account.
8. Java Specialists:
With the presence of 40+ active channels, Java Specialists is an all-in-one platform for Java that gives you answers to beginner questions, course recommendations, and a dedicated technical support line.
Also, if you are looking for job offers, then #feeding-the-family channel is a great resource. You can also connect here with like-minded Java developers in more personal conversations than any other platform.
- Platform: Slack
- Skill Level: All skill levels
- Activity Level: Approximately 11,000 users
- How to join: Register here for free using a working email address, then watch for the community moderators’ email of acceptance.
9. Discord – Java:
On Discord, a Java server promotes a huge range of channels to provide Java tips, resources, and career advice ( and memes) in a quite relaxed environment. Standard channels like #code-challenges and #discuss-java include helpful information. However, keep an eye out for the Levels option, which allows you to classify queries about specific coding from Beginner to Expert while also inviting you to ask specific inquiries.
- Platform: Discord
- Skill Level: All Skill Levels
- Activity: Nearly 4,000 users
- How to join: Create a free Discord account here and search “Java” under the “Explore Public Servers” tab.
10. Together Java:
If you like Discord Java public server, you must also consider Together Java as well. Just like the other Java servers, Together Java also provides you with a selection of channel topics, including career talk and educational media, but also motivates casual and informal conversations anytime. There is one of the biggest userbases for a Java Discord server; you get access to ample resources, tips, and friendly banter being shared at all times.
- Platform: Discord
- Skill Level: All Skill Levels
- Activity: Nearly 21,000 users
- How to join: Create a free Discord account here and search “Together Java” under the “Explore Public Servers” tab.
11. Java Community | Help. Code. Learn.
Are you looking for a Discord community where you can get one-to-one help with coding issues? Then Help. Code. Learn. Is the right server for you?
In other Discord servers, you mostly get general discussion threads for Java-related questions while on Help. Code. Learn. you can reserve an entire channel to discuss your problem with other users until you get a satisfactory answer. To be selected for your own thread, your query must be extremely specific; however, you can reserve an entire channel, which guarantees that you will receive the necessary one-on-one help to guide you through any areas in which you are currently having difficulty.
- Platform: Discord
- Skill Level: Beginner to Intermediate
- Activity Level: Around 15,000 users
- How to join: Create a free Discord account here and search “Java Community | Help. Code. Learn.” under the “Explore Public Servers” tab
12. Java Developers Community (Moderated):
Unlike some LinkedIn groups, which are focused on job opportunities, the Java Developers Community is particularly built for contributing high-quality articles, video tutorials, and Java-related advice. It is one of the most active programming communities on all of LinkedIn.
- Platform: LinkedIn Groups
- Skill Level: All Skill Levels
- Activity Level: Nearly 370,000 users
- How to join: First, log in to your LinkedIn Account and click “Join” here
13. Oracle Communities:
Last but not least, Oracle Communities is a discussion board designed for professional programmers and high-level coding topics. With more than 165,000 threads, the Java Enterprise Edition community on Oracle has the most daily activity out of all the communities related to Java.
This forum is a great resource for troubleshooting specific error messages for a variety of Java apps, even though there aren’t many tutorial or advice entries.
Additionally, each post on the Oracle Communities is categorized for ease of navigation and to help users identify the postings that are most pertinent to their needs.
- Platform: Oracle Communities
- Skill Level: Advanced
- Activity Level: Nearly 165,000 posts
- How to join: Register here with a valid email and company name
Wrapping Up:
In this article, we have gone through the various communities where you can find Java developers. If you are looking for Java professionals who can meet your requirements, then Octal IT Solutions could be your ideal choice. At Octal IT Solutions, we have a huge team of skilled Java developers who are proficient in developing complex software, web apps, and mobile app development services. Let us know your requirements.