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
Document `truncate(number, position)` function
good first issueneeds-docs
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

trinodb / trino · #28765 · Mar 19, 2026 · Java · 9,113 stars

3 comments0 reactions0 assignees
Closed
Importing an identity provider removes all mappers
area/identity-brokeringarea/import-exporthelp wantedkind/bugpriority/lowstatus/auto-bumpstatus/auto-expireteam/core-iamteam/core-shared
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

keycloak / keycloak · #47255 · Mar 18, 2026 · Java · 34,398 stars

1 comment1 reaction0 assignees
Closed
External-Internal Token Exchange - User already Exists
area/token-exchangehelp wantedkind/bugpriority/normalstatus/auto-bumpstatus/auto-expirestatus/bumped-by-botteam/core-clients
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

keycloak / keycloak · #47250 · Mar 18, 2026 · Java · 34,398 stars

2 comments5 reactions0 assignees
Closed
Brute force detection counter does not work properly
area/authenticationhelp 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 · #46634 · Feb 26, 2026 · Java · 34,398 stars

2 comments1 reaction0 assignees
Closed
SAML Client Signing Certificate gets overwitten
area/admin/uiarea/samlhelp wantedkind/bugpriority/lowstatus/auto-bumpstatus/auto-expireteam/core-clientsteam/core-shared
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

keycloak / keycloak · #46505 · Feb 21, 2026 · Java · 34,398 stars

3 comments1 reaction0 assignees