#java

The smallest rock-solid deeply-tested TDD-designed all-essentials-included non-magic zero-dependency minimalist Java web application framework

The missing bridge between Java and native C++

SSRF protection for the JVM — whitelist + private-IP filter + redirect re-validation + LLM-agent tool URL validation (Spring AI + LangChain4j). Modules for RestClient, RestTemplate, WebClient (reactor-netty DNS-time), Feign, Spring AI, LangChain4j, OkHttp, JDK HttpClient, Apache HttpClient 5. GraalVM native-image hints included.

An advanced Java based inference engine for Large Language Models

Java ImageIO readers that delegate to platform-native image decoding APIs via Project Panama (FFM API, Java 22+). HEIC, AVIF, WEBP, JPEG 2000, camera RAW, and more through standard ImageIO.read().

A multilingual stemming engine by Egothor.

Fast and lightweight implementation of Logback appender for Grafana Loki

Agent-native RPC for the multi-agent era — write a Java interface, get gRPC + HTTP/MCP gateway and generated TS/Dart/Python/Rust clients, no protobuf. 智能体时代的契约先行 RPC：接口即 API，天然带 MCP 网关

Universal Code Navigator

Sanck4: Next-generation high-performance Jsonpath framework. Compatible with 'jayway.jsonpath' and IETF JSONPath (RFC 9535) standard specifications (open customization support).

Zulia Search Engine

A Java 8+ Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

suretool: JDK25 优先的零依赖 Java 工具库——易用、可靠、安全，对标 Hutool / Guava / Apache Commons。28 模块：字符串/集合/IO/JSON/加密/缓存/定时任务/POI 文档等。

Database Subsetting and Relational Data Browsing Tool.

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

Delft Java UNIT System for using strongly-typed quantities and units

Modern, modular PDF 2.0 generation and composition for JDK 26+

deptrust is a CLI that checks package versions for known vulnerabilities across npm, PyPI, crates.io, Go modules, RubyGems, NuGet, Maven, Packagist, pub.dev, CocoaPods, Hex.pm, Hackage, GitHub Actions, and more. It runs locally as a CLI and as an MCP server, comes with a skill, and a hook.

Codion Application Framework

Flower JVM: Lightweight Java workflow runtime for explicit, testable orchestration inside one JVM.

Gatling plugin for JDBC — SQL queries, batch operations, and stored procedures with HikariCP connection pooling

华为云agentarts-sdk-java是一个专为华为云AgentArts平台设计的面向开发者的Java开发工具包。该SDK支持使用AgentScope等开源高码Agent框架开发的智能体，实现一键部署到华为云，从而实现零基础设施管理及完全可控的云端部署。它通过本地代码开发Agent和能力增强（沙箱工具、记忆库、网关）的核心优势，帮助用户将大模型能力快速转化为可落地的业务智能体。

Welcome to the Jakarta EE Transactions API Project (formerly JTA)

El repositorio no publica descripción.

Nano BPM IDE Extensions

Qiniu Resource (Cloud) Storage SDK for Java

RunAPI Suno SDK for text-to-music, lyric generation and blending, cover audio, music extension, stem separation, voice validation phrase, custom voice, and related audio workflows in JavaScript, Python, Ruby, Go, Java, and PHP

Channel-agnostic notification delivery for Spring Boot — send SMS, push, email, and chat through one API.

ToolGood.Algorithm is a powerful, lightweight, Excel formula compatible algorithm library aimed at improving developers’ productivity in different business scenes. ToolGood.Algorithm是一个功能强大、轻量级、兼容Excel公式的算法类库，旨在提高开发人员在不同业务场景中的生产力。

TweetyProject is a collection of Java libraries that implement approaches to different areas of artificial intelligence.