AI Agent Skills

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

Idiomatic persistence for Java and relational databases

H2 is an embeddable RDBMS written in Java.

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGP…

JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern

A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead

SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.

🎶 一款用 Java 实现的现代化社区（论坛/问答/BBS/社交网络/博客）系统平台。A modern community (forum/Q&A/BBS/SNS/blog) system platform implemented in Java. https://ld246.com

Java dataframe and visualization library

Soot - A Java optimization framework

A Java library for technical analysis.

Jar Analyzer - 一个 JAR 包 GUI 分析工具，内置 AI 助手协助分析，支持 JAR DIFF 分析，方法调用关系搜索，方法调用链 DFS 算法分析，模拟 JVM 的污点分析验证 DFS 结果，字符串搜索，Java Web 组件入口分析，CFG 程序分析，JVM 栈帧分析，自定义表达式搜索等

YAS: Yet Another Shop, a sample microservices project in Java

An easy-to-learn/use static analysis framework for Java and Android

🎸 B3log 分布式社区的 Java 博客端节点系统，欢迎加入下一代社区网络。B3log distributed community blog-end node based on Java, welcome to join the next generation community network.

JasperReports® - Free Java Reporting Library