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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
creator-mods-suitesahididrishi
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Creator Mods Suite is a production suite for Minecraft 1.21.1 creators and streamers, offering eight independently toggleable features across NeoForge and Fabric. It includes a Director's Toolkit for recording control, an animated boss, keybind abilities, world events, weapons, and more, designed to facilitate seamless content creation without leaving the game.

GamesModding tools
infernumpbodyMRTF
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Top-down survival shooter in Java + LibGDX. Kill enemies with matched weapons, use bayonet for HP regen. Features 3 enemy types, 4 weapons, score-based scaling, and custom shaders.

GamesOpen-source games
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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
Game-EngineMrDuckyTesla
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A work-in-progress 2D game engine written in Java, designed for modularity and code-centric development without reliance on external libraries.

GamesGame engines
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
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A deterministic vertical shoot 'em up game built from scratch in Java, featuring a platform-agnostic core that runs on both desktop and web browsers.

GamesOpen-source games
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
boxbotmeowpow-png
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Boxbot is a Java-based warehouse management game where you control a robot to ship packages before orders expire, balancing battery, time, and growing workload.

GamesOpen-source games
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A free single-player MTG adventure game built on Forge, featuring five rival colors battling over a living map with dynamic territory, reputation systems, and real card duels.

GamesOpen-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
ADDED

A Java-based desktop implementation of Scoundrel, a single-player roguelike card game featuring a test-driven headless rules engine and hand-drawn pixel art.

GamesOpen-source games
shatterfishwatchthelight
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Shatterfish is an open-source engine for Shattered Pixel Dungeon, inspired by Stockfish. It enables headless gameplay, symbolic AI bots, statistical testing, and in-game overlays — all while enforcing fair information parity with human players.

GamesAI & MLGame development tools