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.

382 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
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
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
Closed
ContainerLifeCycleMap
EnhancementHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

jetty / jetty.project · #13647 · Oct 2, 2025 · Java · 3,701 stars

1 comment0 reactions0 assignees
Closed
What is telnet?
documentationenhancementgood first issuehelp wantedpri -1
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

logisim-evolution / logisim-evolution · #2352 · Sep 27, 2025 · Java · 3,695 stars

3 comments0 reactions1 assignee