LangChain4j integration with Spring
C-Rank Grade: B (Solid) - 57/100
External PR Merge Rate: 86%
Response Time: 7d
First Timer Success: 100%
langchain4j/langchain4j-spring has a recorded first-timer success rate of 100.0%. Repositories ranked B typically provide actionable feedback during code reviews and actively nurture new community contributors.
Maintainers in langchain4j/langchain4j-spring respond to incoming external pull requests in approximately 172.8 hours on average. Keeping PRs focused on single tasks and ensuring tests pass helps maintainers review faster.
The C-Rank™ system evaluates GitHub projects on a 0–100 scale using real data: PR merge rates, review turnaround time, active maintainer presence, and first-time contributor success. A score of 56.8 places langchain4j/langchain4j-spring in the B tier.
The external contributor pull request merge rate for langchain4j/langchain4j-spring is 85.7%, based on public PR activity from non-core contributors.
langchain4j/langchain4j-spring does not currently have active "good first issue" tags indexed, but accepts external contributions through standard GitHub issue tracking.
Highly welcoming maintainers in langchain4j/langchain4j-spring. Prompt code reviews with positive guidance for new contributors.
Discussions in langchain4j/langchain4j-spring focus heavily on practical implementation feedback, code formatting standards, and issue reproduction details.
Unlinked PRs without issue context and changes that fail automated test suites face the highest review friction.
Average Response Latency
Tracks hours until a maintainer leaves a review, comment, or PR response.
External Acceptance Rate
Percentage of community pull requests successfully merged into main.
First PR Conversion
Rate at which developers submitting their first repository PR succeed.
Show contributors that your repository actively reviews and merges external pull requests.
[](https://getmerged.abhishekco.de/langchain4j/langchain4j-spring?utm_source=github&utm_medium=badge)
Historical health & responsiveness evolution
External PR acceptance
First PR success rate
50% receive response in
90% receive response in
Maintainer review activity heatmap & prime window prediction
Calculating local time...
Calculating local time...
Detected: UTC
Maintainers are most responsive around 11:00 UTC (11:00 UTC in your timezone). Recommended submission window is Monday - Thursday from 09:00 to 13:00 UTC (09:00 - 13:00 UTC local).
Limited recent maintainer review activity recorded for this repository. Prediction based on heuristic baseline.
Maintainer Strategy: Maintainer Sweet Spot: PRs under 150 lines merge in ~112 hours (96% approval). Large PRs (>500 lines) take ~829 hours (39% approval). Keep your diff compact for rapid review.
Enter your branch size and test coverage below to forecast review turnaround and get 1-click git splitting commands.
Alternative open-source projects with active maintainers in Java.
High Performance Primitive Collections for Java
一款专注于 Java 主流 Web 中间件的内存马快速生成工具，致力于简化安全研究人员和红队成员的工作流程，提升攻防效率
Enable drop-in Windows Single Sign On for popular Java web servers.
No cached good first issues currently tracked for langchain4j/langchain4j-spring.
Rate what actually matters after opening a pull request here.
Rate your first-hand PR experience (review speed, maintainer responsiveness, and onboarding ease) to help other contributors.
When evaluating whether to contribute to langchain4j/langchain4j-spring, response velocity and maintainer engagement are crucial. GetMerged continuously tracks pull request trajectories, first-comment latency, and code review rounds to help developers avoid submitting pull requests to backlogged repositories.
Currently, maintainers of langchain4j/langchain4j-spring acknowledge new external contributions in approximately 7 days+. Out of all submitted pull requests from non-core authors in the last 180-day window, 85.7% were successfully merged into the primary branch.
langchain4j/langchain4j-spring has a recorded first-timer success rate of 100.0%. Repositories ranked Solid typically provide actionable feedback during code reviews and actively nurture new community contributors.
The initial maintainer response time averages ~7 days+. Keeping PRs scoped to single concerns and ensuring CI checks succeed will optimize review turnaround.
The C-Rank™ index scores repositories on a 0 to 100 scale using an objective formula: external PR merge rates, initial response speed, active maintainer count, and first-time contributor retention. A score of 56.8 places langchain4j/langchain4j-spring in the Solid tier.
The external pull request merge rate is 85.7%. GetMerged isolates non-core community contributions so external developers get an accurate benchmark of PR acceptance probability.
langchain4j/langchain4j-spring does not have open beginner labels indexed currently, but external PRs for bugs and documentation improvements are evaluated via normal issue triage.
All metrics displayed for langchain4j/langchain4j-spring are automatically retrieved via the public GitHub API and recalculated daily. Insider pull requests submitted by repository owners or organization members are excluded from merge rate calculations to preserve objective external contributor statistics.