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Human-curated · Discover open source4101discovered

A little curiosity. A world of open source.

THE FIRST COLLECTION
Rising stars

Less than 10 stars, 5+ commits in the last 30 days — projects made with care.

Topic: java清除
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A personal repository collecting coding challenges and exercises for learning various programming languages, frameworks, tools, architectures, and design patterns. Not intended as a teaching resource but as a personal learning portfolio.

Developer toolsTemplates & starters
plantuml.rsvgerbot-libraries
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A 100% Rust reimplementation of PlantUML aiming for behavioral parity with the Java original. Currently supports sequence diagram parsing, SVG rendering, and preprocessor features. Includes language bindings for Java (JNI) and TypeScript (WASM), with Python planned.

Developer toolsBackend & APIs
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Provides an MCP server that fetches and analyzes Kotlin/Java library sources from Maven/Gradle, exposing API signatures, KDoc, source code, dependencies, and version listings via a set of tools for AI assistants and IDEs.

Developer toolsProductivityBackend & APIs
ownchatjapanjot-singh
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OwnChat is a self-hosted desktop chat application built with Java Swing and sockets, using Oracle Database for storage. It supports account creation, contacts, real-time messaging, chat history, themes, and online status tracking.

Self-hostedDeveloper toolsCollaboration & knowledge
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Storm is a type‑safe, SQL‑first ORM for Kotlin 2.0+ and Java 21+. It uses immutable data‑class entities, compile‑time metamodel queries, and eliminates N+1, proxies, and hidden persistence contexts.

Developer toolsBackend & APIs
spring-on-k8sAndriyKalashnykov
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A reference Spring Boot 4 service on Kubernetes demonstrating production patterns, including Carvel deployment, Prometheus metrics, Actuator probes, and a hardened CI/CD pipeline with security scanning and image signing.

Developer toolsSelf-hostedBuild & DevOps
glassfish.dockereclipse-ee4j
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Official Docker images for Eclipse GlassFish, a Java EE application server. Provides versioned Dockerfiles with GlassFish 7 recommended for containerized deployment.

Developer toolsSelf-hostedBackend & APIs
java-bossfightmatrodrigs
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A 2D boss fight game developed in Java using libGDX, featuring vintage animation aesthetics and phase-based combat. Created as an academic project for Object-Oriented Programming.

GamesDeveloper toolsOpen-source games
juimwzero
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JUI is a lightweight Java framework for building interactive web apps with minimal code. Implement JuiApp, receive a UIContext, and describe UI with compact calls like title, textInput, button, table and map; JUI handles HTTP, rendering and session state.

Developer toolsAI & MLBackend & APIs