r/learnjava↗
Learn Java
Resources for learning Java
197k subscribers111 posts / mo in Sep 2026101 authors / mosince 2011
r/learnjava has 197k members (+8.9% over the last 12 months). It gets about 111 posts a month from 101 people. Top topics: Programming Languages Learning, IDEs and Editors and Java Development Tools & Features.
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How r/learnjava has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/learnjava
Top topics
Share of the subreddit's posts
- Programming Languages Learning18%
- IDEs and Editors1.9%
- Java Development Tools & Features1.1%
- Learning Resources0.8%
- Programming Languages & DSA0.7%
Brands people mention
Most-mentioned brands and sites, last 12 months
- MOOC.fi
- Oracle
- Princeton University
- Coursera
- Hyperskill
Everything else about r/learnjava
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research