BookLore is a self-hosted Java Spring Boot and Angular app for managing digital libraries, featuring rule-based Magic Shelves and a network storage safety mode to prevent file corruption on NAS.
home-assistant-floor-plan automates generating floor plan images and YAML for Home Assistant’s picture-elements cards, simplifying smart home visualization setup.
Android IMSI-Catcher Detector is an open-source app that uses multiple radio-layer heuristics to detect IMSI catchers (StingRays) without root access, protecting mobile users from cellular surveillance.
jadx-ai-mcp combines a JADX decompiler plugin with a Python MCP server, enabling AI assistants like Claude to perform live reverse engineering on Android APKs with 30+ interactive tools.
JMusicBot is a self-hosted Java Discord bot using lavaplayer for multi-source audio playback with minimal dependencies, requiring only a Java runtime and Discord token.
OpenSim-core is an open-source C++ library for musculoskeletal modeling and dynamic simulations, with Python and Java bindings for scripting complex biomechanics analyses.
SchemaSpy analyzes database metadata to generate interactive HTML docs with ER diagrams. Its JDBC plugin system supports many DBs, and it integrates well with CI/CD pipelines.
Nacos combines service discovery and dynamic configuration management in one Java platform, simplifying microservice infrastructure with real-time updates and weighted routing.
YaCy is a Java-based distributed P2P search engine that lets you build a decentralized search cluster without central servers. It supports private local search and shared indexes across peers.
GeoPulse turns raw GPS data from multiple sources into searchable timelines of stays and trips using automatic trip detection. Lightweight and multi-user with OIDC/SSO support.
Gephi is an open-source Java platform for visualizing and manipulating large graphs up to a million elements in real-time. Its modular NetBeans-based architecture enables rich plugin extensibility.
Smithereen is a self-hosted ActivityPub server in Java that rejects common fediverse features like hashtags and public feeds, focusing on authentic human connections. Learn about its architecture, philosophy, and quick install.
Digital is a Java-based digital logic designer and circuit simulator with an event-driven engine and unique settling phase, fixing Logisim’s instability issues and supporting HDL and FPGA exports.
OpenAEV is a Java-based platform for orchestrating multi-channel cyber adversary simulation campaigns, integrating email, SMS, social media, and alarm systems with OpenCTI threat intelligence.
OpenPods is an Android app that locally monitors AirPods and Beats battery levels by decoding Apple’s proprietary Bluetooth Low Energy advertisements. It supports all AirPods and Beats models without cloud dependencies.
JavaGuide offers a thorough Java backend interview preparation resource now including AI application development with AI Agents, RAG, and MCP protocol concepts for modern backend roles.
Kestra is an event-driven orchestration platform combining declarative YAML workflows with a visual UI. It supports scalable, fault-tolerant workflows with rich plugin integrations.
WebMagic is a Java web crawler framework offering both programmatic and annotation-driven extraction, supporting multi-threading and distributed crawling for scalable scraping.
Jenkins is a mature open-source Java automation server with 2,000+ plugins, automating CI/CD pipelines for millions worldwide. Its plugin system fuels versatility for diverse workflows.
