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.

4,687 matching issues

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java
Open
[Feature] Alias in Java
area/core/agentenhancementhelp wanted

agentscope-ai/agentscope-java #108 opened Dec 1, 2025 · Java · 3,253 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
2 comments0 reactions1 assignee
Open
[Feature] Real-time Agent Support
area/core/agentenhancementhelp wanted

agentscope-ai/agentscope-java #106 opened Dec 1, 2025 · Java · 3,253 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Open
Run hudi-cli tests in Azure CI
from-jiragood first issuepriority:hightype:improvement

apache/hudi #16,448 opened Nov 30, 2025 · Java · 4,823 stars

Why recommendedHas a beginner-friendly label
Has a beginner-friendly label
7 comments0 reactions1 assignee
Open
Decouple hive from bundle test
area:testsfrom-jiragood first issuepriority:hightype:improvement

apache/hudi #15,724 opened Nov 30, 2025 · Java · 4,823 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly label
1 comment0 reactions0 assignees
Open
Expose Timeline Server Metrics
area:timelinefrom-jiragood first issuepriority:hightype:improvement

apache/hudi #15,020 opened Nov 30, 2025 · Java · 4,823 stars

Why recommendedNo comments yet · Has a beginner-friendly label
No comments yetHas a beginner-friendly label
0 comments0 reactions1 assignee
Open
Ensure checkstyle for scala code works
area:code-qualityarea:dev-experiencefrom-jiragood first issuepriority:hightype:devtask

apache/hudi #14,961 opened Nov 30, 2025 · Java · 4,823 stars

Why recommendedNo comments yet · Has a beginner-friendly label
No comments yetHas a beginner-friendly label
0 comments0 reactions1 assignee
Open
Simplify ReflectionUtils#getTopLevelClasses
area:code-qualityfrom-jiragood first issuepriority:hightype:improvement

apache/hudi #14,554 opened Nov 30, 2025 · Java · 4,823 stars

Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly label
0 comments0 reactions0 assignees
Open
Replace variables/comments named "data files" to "base file"
area:code-qualityarea:dev-experiencefrom-jiragood first issuepriority:highstatus:pr-availabletype:improvement

apache/hudi #14,528 opened Nov 30, 2025 · Java · 4,823 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly label
1 comment0 reactions0 assignees
Open
Explore a new way to fix import order
area:code-qualityfrom-jiragood first issuepriority:mediumtype:improvement

apache/hudi #14,524 opened Nov 30, 2025 · Java · 4,823 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly label
1 comment0 reactions0 assignees
Open
[BUG] Questions about Dubbo Adaptive Load Balance
good first issuehelp wanted

apache/dubbo #15,810 opened Nov 28, 2025 · Java · 41,524 stars

Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
8 comments0 reactions1 assignee
Open
Will Sentinel support SpringAI MCP adapter
area/integrationshelp wantedkind/feature

alibaba/Sentinel #3,581 opened Nov 27, 2025 · Java · 23,109 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
3 comments0 reactions0 assignees