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
Support native stream calls in generic call
component/sdkhelp wantedtype/proposal
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

apache / dubbo · #13109 · Sep 24, 2023 · Java · 41,524 stars

3 comments0 reactions0 assignees
Open
bug in bitwise_arithmetic_shift_right
buggood first issue
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

prestodb / presto · #20941 · Sep 22, 2023 · Java · 15,558 stars

10 comments0 reactions0 assignees
Open
TimeCounterEvent optimization
component/sdkhelp wantedtype/proposal
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

apache / dubbo · #13097 · Sep 21, 2023 · Java · 41,524 stars

0 comments0 reactions0 assignees
Open
New operator - delayBetween
help wantedstatus/has-workaround
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

reactor / reactor-core · #3582 · Sep 21, 2023 · Java · 4,748 stars

9 comments5 reactions0 assignees
Open
:scroll: Provide a release policy :calendar:
documentationgood first issue
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

apache / pinot · #11642 · Sep 20, 2023 · Java · 4,937 stars

0 comments0 reactions0 assignees
Open
MySQL's behavior without current schema
db: MySQLgood first issuestatus: volunteer wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

apache / shardingsphere · #28469 · Sep 19, 2023 · Java · 20,714 stars

4 comments0 reactions0 assignees
Open
[Bug] about metrics bug
Stalehelp wantedtype/bug
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

apache / pulsar · #21196 · Sep 18, 2023 · Java · 13,697 stars

1 comment0 reactions0 assignees
Open
pulsar-shell persistent modes
Stalehelp wantedtype/enhancement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

apache / pulsar · #21194 · Sep 16, 2023 · Java · 13,697 stars

1 comment0 reactions0 assignees
Open
Distribute WorkRequestHandler to maven central
P3help wantedteam-Performancetype: feature request
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

bazelbuild / bazel · #19544 · Sep 15, 2023 · Java · 25,384 stars

3 comments1 reaction0 assignees
Open
Avoid dependent modules rebuilt for Quarkus IT
area/dist/quarkusarea/testsuitehelp wantedkind/enhancementteam/cloud-native
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

keycloak / keycloak · #23276 · Sep 15, 2023 · Java · 34,398 stars

0 comments0 reactions0 assignees
Open
[Task] Improve test case coverage
good first issuestatus: volunteer wanted
Why recommendedHas a beginner-friendly label
Has a beginner-friendly label

apache / shenyu · #5161 · Sep 15, 2023 · Java · 8,196 stars

10 comments0 reactions3 assignees