LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
SmartTube for phones, unofficial: an open-source YouTube client for Android. Background play, PiP, SponsorBlock, DeArrow, save for offline, code sign-in.
Very spicy additions to the Java programming language.
MeTube: ad-free YouTube client for Android with a frosted liquid glass UI. Background play, picture-in-picture, downloads, Shorts, SponsorBlock, no ads. Fork of NewTube / SmartTube.
:sunrise_over_mountains: A React Native module that allows you to use native UI to select media from the device library or directly from the camera.
Kafka Web UI
Kafka GUI for Apache Kafka to manage topics, topics data, consumers group, schema registry, connect and more...
Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.
VNC, RDP, SPICE, and oVirt/RHEV/Proxmox Clients for Android and Blackberry 10
Open Source SMT Pick and Place Hardware and Software
TwelveMonkeys ImageIO: Additional plug-ins and extensions for Java's ImageIO
🎨 Android colorpicker for getting colors from any images by tapping on the desired color.
Open-source semantic layer: one cube for Excel (MDX/XMLA), dashboards, and AI agents (MCP). Mondrian + Apache Calcite.
An API/Schema registry - stores APIs and Schemas.
Comparison of two versions of a jar archive
DevoxxGenie is an agentic plugin for IntelliJ IDEA that uses local LLM's (Ollama, LMStudio, GPT4All, Jan and Llama.cpp) and Cloud based LLMs to help review, test, explain your project code. Latest version now also supports Spec Driven Development with CLI Runners.
"All Docs" is a tool that enables online previewing, storage, and sharing of documents such as Word, Excel, PowerPoint, PDF, and images (Pic). It supports full-text search for all document information. “全文档”(All Docs),Word, Excel, PPT, PDF, Pic等文档在线预览、存储、共享的工具,并且支持全文搜索的所有的文档信息。demo账号密码:admin123
Self-hosted personal finance dashboard Track bank accounts, brokerage, crypto, and net worth — all in one place.
Automated Repair Awesomeness for Apache Cassandra
任意门 · 基于 Xposed 的安卓全局虚拟定位工具,反检测、地图选点/摇杆/路线模拟| System-wide GPS spoofer for Android (Xposed/LSPosed): hooks system_server, no mock flag, map picker, joystick & route simulation
快递取件 Android 应用官方下载与版本发布
Spicetify Android patches for use with Morphe
《一键安装》胶片坊 RecipeLab 中文汉化版 — 77种胶片配方,索尼A6500/A6000/A6300/A7等PlayMemories老机型机内胶片模拟,支持富士/柯达/徕卡/理光GR色彩风格
取件码助手 PickupCodeGrabber · LSPosed 模块(官方仓库已上架):自动提取快递取件码写入小米笔记待办,零短信权限
A multi-model Agent runtime built on Spring Boot 4 / Spring AI 2.0: model routing (Anthropic / DeepSeek / OpenAI / custom), thinking toggle, Task subagents, hot-pluggable Skills, Docker sandbox + Code Interpreter, MCP tools, dify/n8n integration, RAG with pgvector, Human-in-the-Loop approvals — all streamed as structured SSE events.