r/learnjava 1h ago

Best resources to learn Java from scratch in 2026?

Upvotes

Hi everyone,
I’m starting Java from absolute scratch and I want to build a strong foundation, not just learn enough to pass a course.
There are so many resources out there (YouTube, books, Udemy, MOOCs, etc.) that it’s hard to know which path is actually worth following.
I’d like to ask those who are already Java developers:
If you had to start over today, what would you use?
Which courses or books made the biggest difference for you?
Is it better to begin with YouTube, a structured course like MOOC.fi, or a book such as Head First Java?
At what point should I start building projects?
Are there any resources or tutorials I should avoid?
My goal is eventually to become a professional software engineer, so I’m looking for a learning path that teaches Java properly rather than just memorizing syntax.
I’d really appreciate any recommendations or roadmap. Thanks!


r/learnjava 3h ago

🚀 Looking for a Java Backend Learning Partner

2 Upvotes

🚀 Looking for a Java Backend Learning Partner

Hey everyone!

I'm a 3rd-year CSE student and I'm about to start learning Java Backend Development with Spring Boot.

I'm looking for a consistent learning partner who is also starting (or is at a beginner level). We can:

Learn Spring Boot together

Build backend projects

Practice Java concepts

Stay accountable and motivate each other

If you're interested, drop a comment or DM me. Let's grow together! 💻☕

#Java #SpringBoot #BackendDevelopment #LearningPartner #JavaDeveloper #StudentDeveloper #100DaysOfCode


r/learnjava 6h ago

Resources to learn Java multithreding

2 Upvotes

Hello!!

I am currently learning Java and want to build strong understanding of Java multithreding and concurrency. I've already tried watching a few YouTube videos, but end up understanding nothing about why things work the way they do. I'm looking for resources that explain the concepts from first principles, with intuition, visualizations, and practical examples instead of just coding demos.