#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)

Keine Repository-Beschreibung veröffentlicht.

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.