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.

4,645 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.
Open
Rename is still deleting files, cf. bug #1576
Area-FileOperationsCrash-IntermittentIssue-BugIssue-Severe (high)help wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

TeamAmaze / AmazeFileManager · #4445 · Aug 5, 2025 · Java · 4,883 stars

0 comments0 reactions0 assignees
Open
NullPointerException after after 26.3.2 migration
area/coregood first issuekind/bugpriority/lowteam/core-iamteam/core-shared
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

keycloak / keycloak · #41640 · Aug 4, 2025 · Java · 34,398 stars

9 comments1 reaction0 assignees
Open
Add ScalarFunction for JSON_EXTRACT_SCALAR
good first issuehelp wantedjsonquery
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

apache / pinot · #16486 · Aug 1, 2025 · Java · 4,937 stars

7 comments0 reactions1 assignee
Open
希望可以提供一个创建用户的api
area/openapifeature requestgood first issuehelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

apolloconfig / apollo · #5441 · Aug 1, 2025 · Java · 29,769 stars

2 comments0 reactions0 assignees
Open
Unhelpful SQL syntax error
Good first issueSQLhacktoberfest
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

questdb / questdb · #6010 · Jul 31, 2025 · Java · 13,403 stars

7 comments0 reactions0 assignees
Open
升级第三方Lib
SOFA-8th-Challengedifficulty-mediumhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

sofastack / sofa-jraft · #1211 · Jul 29, 2025 · Java · 3,406 stars

1 comment0 reactions0 assignees
Open
Add support for no-local execution requirement
P3help wantedteam-Local-Exectype: feature request
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

bazelbuild / bazel · #26654 · Jul 29, 2025 · Java · 25,384 stars

6 comments0 reactions0 assignees