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
Handle banners as special items
Good First Issue
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

BetonQuest / BetonQuest · #4213 · Aug 13, 2026 · Java · 316 stars

0 comments0 reactions0 assignees
Closed
Implement `equip` action
Good First Issue
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelRepository active this monthContributing guide available

BetonQuest / BetonQuest · #4207 · Aug 12, 2026 · Java · 316 stars

0 comments0 reactions0 assignees
Open
Custom Entity API non-vanilla entities
Feature RequestHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

GeyserMC / Geyser · #6598 · Aug 7, 2026 · Java · 4,297 stars

3 comments0 reactions0 assignees
Closed
Update dependencies to the latest version
developmentdevopsenhancementgood first issuehelp wantedin code reviewin progress
Why recommendedNo comments yet · Has a beginner-friendly label
No comments yetHas a beginner-friendly labelContributing guide available

josdem / vetlog-spring-boot · #900 · Aug 5, 2026 · Java · 55 stars

0 comments0 reactions1 assignee
Closed
Matrix.pseudoInverse()?
component: wpimathgood first issuetype: feature
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

wpilibsuite / allwpilib · #9212 · Aug 2, 2026 · C++ · 1,281 stars

1 comment0 reactions0 assignees
Closed
Missing SUBMITTED state in UI filter
area/frontendgood first issue
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

kestra-io / kestra · #16210 · May 26, 2026 · Java · 26,854 stars

1 comment0 reactions1 assignee
Closed
[Community Task][AI] Add skills.sh API import plugin
area/AIarea/Skillarea/plugincontribution welcomehelp wantedkind/feature
Why recommendedHas a beginner-friendly label · Repository active this month
Has a beginner-friendly labelRepository active this monthContributing guide available

alibaba / nacos · #15248 · May 25, 2026 · Java · 33,270 stars

5 comments0 reactions1 assignee