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
Support for writing to EMRFS
area:usabilityarea:writerfrom-jiragood first issuepriority:highrelease-0.6.0type:feature
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly label

apache / hudi · #14404 · Nov 30, 2025 · Java · 4,823 stars

0 comments0 reactions0 assignees
Open
[BUG] Questions about Dubbo Adaptive Load Balance
good first issuehelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

apache / dubbo · #15810 · Nov 28, 2025 · Java · 41,524 stars

8 comments0 reactions1 assignee
Open
Will Sentinel support SpringAI MCP adapter
area/integrationshelp wantedkind/feature
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

alibaba / Sentinel · #3581 · Nov 27, 2025 · Java · 23,109 stars

3 comments0 reactions0 assignees
Open
Regarding the GA version issue
good first issuewaiting-for-feedback
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly label

alibaba / spring-cloud-alibaba · #4100 · Nov 27, 2025 · Java · 29,106 stars

6 comments0 reactions0 assignees
Closed
ROM Guide not up to date
documentationgood first issuehelp wantedpri std
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

logisim-evolution / logisim-evolution · #2406 · Nov 21, 2025 · Java · 3,695 stars

1 comment0 reactions0 assignees
Open
AppManager initialisation
Help Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

MuntashirAkon / AppManager · #1829 · Nov 20, 2025 · Java · 3,673 stars

4 comments0 reactions0 assignees
Closed
Missing/Invalid session after token exchange
area/token-exchangehelp wantedkind/bugpriority/normalstatus/auto-bumpstatus/auto-expireteam/core-clients
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

keycloak / keycloak · #44314 · Nov 19, 2025 · Java · 34,398 stars

5 comments2 reactions0 assignees
Open
Remote cache does not respect `HTTPS_PROXY`
P3help wantedteam-Remote-Exectype: feature request
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

bazelbuild / bazel · #27715 · Nov 18, 2025 · Java · 25,384 stars

1 comment2 reactions0 assignees