I'm new to programming and currently trying to choose an IDE. I've recently tried Visual Studio Code, but I'm feeling it's lacking compared to IntelliJ, which I found has useful features like UML diagrams and better code navigation tools for beginners. My question is, are these features—such as UML diagrams, sequence diagrams, and various code navigation tools—merely helpful for smaller projects, or do professionals actually rely on them too? Thanks for your insights!
4 Answers
I'm in the IntelliJ camp for Java development, and I think its features like diagrams can offer a great way to visualize your project. However, I've seen colleagues do just fine with simpler setups. It really depends on what you're comfortable with and the size of your project.
Ultimately, it comes down to personal preference. Some pros stick to basic editors and focus on coding without fancy tools, but others swear by IntelliJ and its features—especially for complex projects that require robust design documentation.
Yes, many professionals do use those features! While some might rely on basic text editors, a lot of developers find tools like UML diagrams and navigation features helpful for understanding large codebases and maintaining projects.
That's great to know! It seems like those tools can really enhance workflow.
In my 30 years of experience, I’ve used basically every IDE you can think of. At the end of the day, it’s about what helps you stay productive. Some people don’t even need fancy diagrams; they just need to get the job done.
That makes sense! It’s all about finding the right balance and tools that suit your workflow.

Totally agree! Larger teams often benefit from these tools to keep everyone on the same page.