Curated Issues

Java Good First Issues

Browse open source issues tagged with Java in the issue metadata. Results stay focused on work that can become public contribution evidence.

5,028 matching issues

Java

Slice signals

  • Average annotated difficulty: 2.5/5 across 5,028 issues.
  • 75% of 5,028 time estimates are one day or less.
Closed
Android TV stuck on v3.10
Area-PlayStoreEnvironment-AndroidTVIssue-Severe (high)help wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

TeamAmaze / AmazeFileManager · #4556 · Jan 18, 2026 · Java · 4,883 stars

1 comment1 reaction0 assignees
Open
Multiple clusters failing the UI if one has a bad config
area/internalgood first issuescope/backendtype/bug
Why recommendedHas a beginner-friendly label · Repository active this month
Has a beginner-friendly labelRepository active this monthContributing guide available

kafbat / kafka-ui · #1638 · Jan 15, 2026 · TypeScript · 2,554 stars

15 comments3 reactions1 assignee
Open
Replace Guava `UnsignedBytes.checkedCast`
Guavagood first issue
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

bitcoinj / bitcoinj · #4009 · Jan 13, 2026 · Java · 4,687 stars

1 comment0 reactions1 assignee