Libraries

14 resources

geogebra

GeoGebra official mathematics application source code image. Supports the development and operation of Web version and desktop version (Classic 5), and provides functions such as graphing calculator. Built based on Java and managing dependencies through Gradle, it is suitable for developers to build a local environment for testing and customized development.

Java

This warehouse uses Java to implement a variety of algorithms and is intended for educational learning purposes. Although the standard library implementation may be more efficient, the code is helpful in understanding the principles of the algorithm. Supports online running and editing through Gitpod, making it easy for beginners to get started quickly.

Peergos

Peergos is a global file system based on P2P encryption, providing secure file storage, social networking and instant messaging functions. It emphasizes user data sovereignty and privacy protection, supports fine-grained access control, and aims to build a private network environment that does not require login and cannot track users.

webprotege

WebProtégé is an open source collaborative ontology development environment that supports online editing, version tracking and team collaboration of OWL 2 and OBO ontologies. As a web application, users can use it through a browser without installing software. It is suitable for deployment on the server for knowledge graph and ontology engineering development.

tis

TIS is an AI native data integration platform based on Flink and DataX. Supports natural language creation data pipeline, ChatBI intelligent question answering and Ontology knowledge graph. Provides Web UI, simplifies ETL process, has micro front-end scalability, and is suitable for enterprise-level DataOps scenarios.

protege

Protege Desktop is a free and open source ontology editor that supports the latest OWL 2.0 standard. It adopts a pluggable architecture and provides rich plug-in functions for creating, editing and managing ontologies. Suitable for researchers and developers who need to deal with the semantic web and knowledge representation.

ontop

Ontop is a virtual knowledge graph system that exposes relational database content into an RDF knowledge graph through R2RML mapping. It allows using SPARQL to query relational data, achieving semantic web integration without migrating data, and is suitable for data interoperability scenarios in Java environments.

Median

Median is an extremely lightweight Android native browser built on System WebView. It focuses on privacy protection and local priority, the installation package is only 200kb, and there is no ad tracking. Core functions include ad blocking, local password library, user script support and offline reading, aiming to provide an extremely fast and high-free browsing experience.

ad_agent

ad_agent is an advertising placement agent built based on Spring Boot and Spring AI. Supports natural language query effects, automatic price adjustment to improve ROI, creative generation and plan management. It integrates RAG and vector libraries, has multi-user isolation, long-term memory and SSE streaming interaction capabilities, and is suitable for intelligent decision-making in advertising scenarios.

ktv-home

Home KTV is a private karaoke system running in the local area network. Supports mobile phone scanning to request songs, Android TV large-screen playback and Web management backend. It has functions such as music library management, AI metadata scraping, and real-time synchronization of queues. It is suitable for home NAS or Linux host deployment to create an immersive KTV experience.

floci-oci

floci-oci is a lightweight, open source native Oracle Cloud Infrastructure (OCI) emulator. It allows developers to run OCI services locally without Oracle accounts and API keys, and is suitable for development, testing and CI environments. Start quickly through Docker and provide service interfaces compatible with real cloud environments.

booklore

BookLore is a self-hosted application for managing and reading books and comics (PDF, EPUB, CBZ), providing metadata editing, OPDS support and multi-user functionality.

rebased

Rebased is an open source Git client based on the IntelliJ platform, designed to provide a lightweight version control experience. It removes unnecessary plug-ins in the IDE and retains only Git integration and related UI optimization to meet the long-term needs of users for independent Git tools.

so-novel

So Novel is an online novel download tool developed based on Java, which supports batch crawling and downloading of online novel resources from major websites. This tool is designed to help users easily obtain e-book files, suitable for local reading or archiving collections, and provides efficient crawling and downloading functions.