115 Repositories
Java rule-engine Libraries
VFX processing engine in Java
sofvfx Video converter for ASCII display. Setup To use sofvfx, you will need to download ffmpeg. When done, open the downloaded .zip, go to /bin/ and
An open-source reverse-engineered dedicated server for Frostbite games
FrostbiteServer An open-source reverse-engineered dedicated server for games running on the Frostbite engine. When finished, this will be used to host
ScriptEngine that running java code; Real JavaScript
Java JavaScriptEngine ScriptEngine that running java codes Real JavaScript Example import javax.script.Bindings; import javax.script.ScriptEngine; imp
Executable state charts, workflows and more.
Act Getting started If you are using Maven, include the following in your POM: dependency groupIdorg.requirementsascode.act/groupId a
HurricaneDB a real-time distributed OLAP engine, powered by Apache Pinot
HurricaneDB is a real-time distributed OLAP datastore, built to deliver scalable real-time analytics with low latency. It can ingest from batch data sources (such as Hadoop HDFS, Amazon S3, Azure ADLS, Google Cloud Storage) as well as stream data sources (such as Apache Kafka).
A Java Game Engine created in Java with LWJGL!
💬 Suffler Engine Suffler Game Engine is an engine created in java using OpenGL to Graphics. Currently being developed at Eclipse, and Visual Studio C
A Hybrid Serving & Analytical Processing Database.
DingoDB DingoDB is a real-time Hybrid Serving & Analytical Processing (HSAP) Database. It can execute high-frequency queries and upsert, interactive a
A Zombie invasion has occurred at the Code Academy Campus and now Alcatrinha has to fight the zombies to death! (2D TopView Shooter)
Hello everyone, welcome to Zombie ACADalypse!! A Zombie invasion has occurred at the Code Academy Campus and now Alcatrinha has to fight the zombies t
Insanely fast ECS (Entity Component System) for Java
|) () |\/| | |\| | () |\| Dominion is an Entity Component System library for Java. Entity Component System architecture promotes data-oriented program
An Open-Source, Distributed MQTT Broker for IoT.
简体中文 | English MMQ broker MMQ broker 是一款完全开源，高度可伸缩，高可用的分布式 MQTT 消息服务器，适用于 IoT、M2M 和移动应用程序。 MMQ broker 完整支持MQTT V3.1 和 V3.1.1。 特征 分布式MQTT服务 万级连接数并发（3台
Flappy Bird com minha Engine
🐥 FlappyBird •Completo• Linguagem utilizada: JAVA Nascimento Dong Nguyen, um desenvolvedor de jogos para iOS e Flash baseado no Vietnam, nunca imagin
Fazendo Super Mario Bros com minha engine
🔨 Super Mario Bros •Completo• Linguagem utilizada: JAVA Mario Bros Provavelmente todo mundo conhece e já jogou a história de Mario Bros, o famoso enc
An unofficial rules engine for the world's greatest card game.
Forge Official repo. Dev instructions here: Getting Started (Somewhat outdated) Discord channel here Requirements / Tools you favourite Java IDE (Inte
A simple puzzle game made with Unity to practice the game engine
A simple puzzle game made with Unity to practice the game engine.
Orbital a java 2D game engine
Orbital Orbital is a under-development 2D game engine. Installation Orbital is avaliable on Jitpack. See below for the installation: Gradle allproject
BlackBox is a virtual engine, it can clone and run virtual application on Android
BlackBox is a virtual engine, it can clone and run virtual application on Android, users don't have to install APK file to run the application on devices. BlackBox control all virtual applications, so you can do anything you want by using BlackBox.
FXTutorials - A collection of JavaFX tutorials from my YouTube channel
FXTutorials - A collection of JavaFX tutorials from my YouTube channel
HackLights - Simple framebuffer based lighting engine for libGDX
HackLights Simple framebuffer based lighting engine for libGDX. Example See: Sample Code Sample Light Images: Installation Open or create gradle.prope
Epiphany is a personalized Twitch resources recommendation engine
Epiphany Overview Epiphany is a personalized Twitch resources recommendation engine. Users can search and retrieve real-time Twitch resources using Tw
Community extension to generate a Java client from the provided Camunda 7 OpenAPI descitpion and also warp it into Spring Boot
Camunda Engine OpenAPI REST Client Java and Spring Boot This community extension is a convenience wrapper around the generated Java client from the Ca
A query language for JSON and a template engine to generate text output.
Josson & Jossons Josson is a query language for JSON. Jossons is a template engine to generate text output. Features and Capabilities of Josson Query
Kyrestia, named after Kyrestia the Firstborne, is a process engine supporting mainstream process definition standards.
Kyrestia Kyrestia, named after Kyrestia the Firstborne, is a process engine supporting mainstream process definition standards. It is not only lightwe
Flights metasearch engine simulation using Java, GraphQL and React.js, developed for COMP30220 Distributed Systems.
Distributed Airways For the full project report, see ./report.pdf. A demonstration video is available here. Requirements Docker JDK 8 and Apache Maven
Cadence is a distributed, scalable, durable, and highly available orchestration engine to execute asynchronous long-running business logic in a scalable and resilient way.
Cadence This repo contains the source code of the Cadence server and other tooling including CLI, schema tools, bench and canary. You can implement yo
Drools is a rule engine, DMN engine and complex event processing (CEP) engine for Java.
An open source rule engine, DMN engine and complex event processing (CEP) engine for Java™ and the JVM Platform. Drools is a business rule management
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
Flowable (V6) Maven Central: Docker Images: License: Homepage: https://www.flowable.org/ flowable / flowəb(ə)l / a compact and highly efficient workfl
The simple, stupid rules engine for Java
Easy Rules The simple, stupid rules engine for Java™ Project status As of December 2020, Easy Rules is in maintenance mode. This means only bug fixes
Temporal is a microservice orchestration platform which enables developers to build scalable applications
Temporal is a microservice orchestration platform which enables developers to build scalable applications without sacrificing productivity or reliability. Temporal server executes units of application logic, Workflows, in a resilient manner that automatically handles intermittent failures, and retries failed operations.
An Engine-Agnostic Deep Learning Framework in Java
Deep Java Library (DJL) Overview Deep Java Library (DJL) is an open-source, high-level, engine-agnostic Java framework for deep learning. DJL is desig
Logic-less and semantic Mustache templates with Java
Handlebars.java Logic-less and semantic Mustache templates with Java Handlebars handlebars = new Handlebars(); Template template = handlebars.compile
A 2d Java physics engine, native java port of the C++ physics engines Box2D and LiquidFun
jbox2d Please see the project's BountySource page to vote on issues that matter to you. Commenting/voting on issues helps me prioritize the small amou
Pebble is a java templating engine inspired by Twig
Pebble Pebble is a java templating engine inspired by Twig. It separates itself from the crowd with its inheritance feature and its easy-to-read synta
ST (StringTemplate) is a java template engine (with ports for C#, Python, and Objective-C coming) for generating source code
ST (StringTemplate) is a java template engine (with ports for C#, Python, and Objective-C coming) for generating source code, web pages, emails, or an
100% Java, Lambda Enabled, Lightweight Rules Engine with a Simple and Intuitive DSL
RuleBook » A Simple & Intuitive Rules Abstraction for Java 100% Java · Lambda Enabled · Simple, Intuitive DSL · Lightweight Why RuleBook? RuleBook rul
Spark-Crawler: Apache Nutch-like crawler that runs on Apache Spark.
Sparkler A web crawler is a bot program that fetches resources from the web for the sake of building applications like search engines, knowledge bases
Multi-OS Engine: Create iOS Apps in Java (or Kotlin ... etc.)
Multi-OS Engine Overview Multi-OS Engine provides a Java runtime and Java interfaces to iOS platform API to develop native iOS applications with nativ
A collection of JUnit rules for testing code which uses java.lang.System.
System Rules System Rules is a collection of JUnit rules for testing code which uses java.lang.System. System Lambda is an alternative to System Rules
LITIENGINE is a free and open source Java 2D Game Engine
LITIENGINE is a free and open source Java 2D Game Engine. It provides a comprehensive Java library and a dedicated map editor to create tile-based 2D games.
Mirror of Apache Velocity Engine
Title: Apache Velocity Engine Apache Velocity Welcome to Apache Velocity Engine! Apache Velocity is a general purpose template engine written in Java.
Java Concolic Unit Testing Engine
jCUTE The Java Concolic Unit Testing Engine (jCUTE) automatically generates unit tests for Java programs. Concolic execution combines randomized concr
Rivr is a lightweight open-source dialogue engine enabling Java developers to easily create enterprise-grade VoiceXML applications.
Overview Rivr is a lightweight open-source dialogue engine enabling Java developers to easily create enterprise-grade VoiceXML applications. Read our
Beagle helps you identify keywords, phrases, regexes, and complex search queries of interest in streams of text documents.
Beagle Beagle is a detector of interesting things in text. Its intended use is in-stream search applications. Suppose you need to monitor a stream of
The engine for the classification of texts into negative, neutral or positive sentiment (sentiment analysis)
Umigon-core The classification engine for sentiment analysis. The basic operations are: decompose the text into n-grams create a version of the n-gram
An Engine to run batch request with JSON based REST APIs
JsonBatch An Engine to run batch request with JSON based REST APIs Some usecase for this library: Provide a batch API to your REST API set. Quickly ro
Google App Engine Standard Environment Source Code for Java 8 and Java11
Google App Engine Standard Environment Source Code for Java 8 and Java11. This is a repository that contains the Java Source Code for Google App Engin
SeaTunnel is a distributed, high-performance data integration platform for the synchronization and transformation of massive data (offline & real-time).
SeaTunnel SeaTunnel was formerly named Waterdrop , and renamed SeaTunnel since October 12, 2021. SeaTunnel is a very easy-to-use ultra-high-performanc
Four - An engine for MUDs, written in Java
Four This is Four, an engine for MUDs, written in Java! The project was initiated by nijakow and mhahnFr to serve as the basis for text-based Multi-Us
Microstream - High-Performance Java-Native-Persistence
Microstream - High-Performance Java-Native-Persistence. Store and load any Java Object Graph or Subgraphs partially, Relieved of Heavy-weight JPA. Microsecond Response Time. Ultra-High Throughput. Minimum of Latencies. Create Ultra-Fast In-Memory Database Applications & Microservices.
Blaze4D - Minecraft but with Vulkan using the Rosella engine.
Information Blaze4D is a Fabric mod that changes Minecraft's rendering engine to use the Vulkan Graphics Library, it is currently in Early Development
MessageEngine by afkvido. Alpha test is the most updated but may contain many bugs
MessageEngine Alpha Alpha Testing This is the most frequently updated, fresh, and potentially most glitchy version of MessageEngine. This version will
Time Series Metrics Engine based on Cassandra
Hawkular Metrics, a storage engine for metric data About Hawkular Metrics is the metric data storage engine part of Hawkular community. It relies on A
Sceneform React Native AR Component using ARCore and Google Filament as 3D engine. This the Sceneform Maintained Component for React Native
Discord Server Join us on Discord if you need a hand or just want to talk about Sceneform and AR. Features Remote and local assets Augmented Faces Clo
🕊️ The world's most advanced open source instant messaging engine for 100K~10M concurrent users https://turms-im.github.io/docs
简体中文 What is Turms Turms is the most advanced open-source instant messaging engine for 100K~10M concurrent users in the world. Please refer to Turms D
filehunter - Simple, fast, open source file search engine
Simple, fast, open source file search engine. Designed to be local file search engine for places where multiple documents are stored on multiple hosts with multiple directories.
A Java Swing based game engine
faypixelengine A Java Swing based game engine What is it? A Java game engine that uses swing and can be used to develop interactive games. The idea fo
An efficient and flexible token-based regular expression language and engine.
OpenRegex OpenRegex is written by Michael Schmitz at the Turing Center http://turing.cs.washington.edu/. It is licensed under the lesser GPL. Please s
A Camunda Process Engine Plugin to execute Clojure Functions from Activities
camunda-clojure-plugin A Camunda Process Engine Plugin to execute Clojure Functions as Delegates Why do we need this? While Camunda is tightly integra
Realtime Data Processing and Search Engine Implementation.
Mutad The name Mutad is a reverse spelling of datum. Overview An implementation of a real-time data platform/search engine based on various technology
Minecraft mod running on the TTCp engine to load modules written in JS at runtime - with runtime deobfuscation!
PolyFire ClickGUI opens with NUMROW_0 How to use: Run -jsmodules to initialize Navigate to your .minecraft folder Go to config/pf/modules/ Copy Exampl
My Game Engine tested via my Cubecraft Game
My Game Engine tested via my Cubecraft Game Install: mvn -P {your OS name} clean install mvn -P mac clean install mvn -P linux clean install mvn -P wi
Library which allows the use and rendering of Blockbench models and animations in a Minecraft server by using generated resource packs and armorstands
Hephaestus Engine Hephaestus Engine is a library which allows the visualization of block bench models and animations in a Minecraft server by the use
A 3D (raymarching) rendering engine. In java because i am speed
JRender This is a 3D PBR (phsical based rendering) engine completely done in java, based on raymarching. Clarification This project is an expermiment,
A Java-based template project for the FastJ Game Engine.
FastJ Java Template Program Requirements Java 16 JDK Basic understanding of Java Initial Setup Download the Template You have a few options for gettin
A modern engine for modded Minecraft.
Flywheel A modern engine for modded Minecraft. About The goal of this project is to provide tools for mod developers so they no longer have to worry a
Devs是一款功能齐全的规则引擎，支持规则集、决策树、评分卡，并且有完善的监控功能（开发中），后期打算支持规则回溯，时间窗口等等。
Devs Devs是一款功能齐全的规则引擎，支持规则集、决策树、评分卡，并且有完善的监控功能（开发中），后期打算支持规则回溯，时间窗口等等。规则形式以JSON格式保存，表达式引擎为AviatorScript，具体技术栈看下面。 技术栈 SpringBoot Mybatis MySQL（初始化脚本在s
The react-native Baidu voice library provides voice recognition, voice wake-up and voice synthesis interfaces. react-native百度语音库，提供语音识别，语音唤醒以及语音合成接口。
react-native-baidu-asr react-native-baidu-asr It is a Baidu speech library under React Native, which can perform speech recognition, speech wake-up an
A simple fast search engine written in java with the help of the Collection API which takes in multiple queries and outputs results accordingly.
A simple fast search engine written in java with the help of the Collection API which takes in multiple queries and outputs results accordingly.
A 3D graphics engine created in Java. The project was inspired by javidx9's series on YouTube.
3D Graphics Engine A 3D graphics engine created in Java. The project was inspired by javidx9's series on YouTube. Installation Clone this repository o
Java UCI Protocol implementation (Universal Chess Engine)
A simple UCI (Universal Chess Interface) Client written in Java. Tested with Stockfish 13. Documentation Starting / Closing the client By using the st
SparkFE is the LLVM-based and high-performance Spark native execution engine which is designed for feature engineering.
Spark has rapidly emerged as the de facto standard for big data processing. However, it is not designed for machine learning which has more and more limitation in AI scenarios. SparkFE rewrite the execution engine in C++ and achieve more than 6x performance improvement for feature extraction. It guarantees the online-offline consistency which makes AI landing much easier. For further details, please refer to SparkFE Documentation.
OpenSearch is an open source distributed and RESTful search engine.
OpenSearch is an open source search and analytics engine derived from Elasticsearch
IoT Platform, Device management, data collection, processing and visualization, multi protocol, rule engine, netty mqtt client
GIoT GIoT: GIoT是一个开源的IoT平台，支持设备管理、物模型，产品、设备管理、规则引擎、多种存储、多sink、多协议（http、mqtt、tcp，自定义协议）、多租户管理等等，提供插件化开发 Documentation Quick Start Module - giot-starte
A reactive dataflow engine, a data stream processing framework using Vert.x
🐝 NeonBee Core NeonBee is an open source reactive dataflow engine, a data stream processing framework using Vert.x. Description NeonBee abstracts mos
🔍An open source GitLab/Gitee/Gitea code search tool. Kooder 是一个为 Gitee/GitLab 开发的开源代码搜索工具，这是一个镜像仓库，主仓库在 Gitee。
Kooder is a open source code search project, offering code, repositories and issues search service for code hosting platforms including Gitee, GitLab and Gitea.
Apache Lucene is a high-performance, full featured text search engine library written in Java.
Apache Lucene is a high-performance, full featured text search engine library written in Java.
Apache Solr is an enterprise search platform written in Java and using Apache Lucene.
Apache Solr is an enterprise search platform written in Java and using Apache Lucene. Major features include full-text search, index replication and sharding, and result faceting and highlighting.
🔍 Open Source Enterprise Cognitive Search Engine
OpenK9 OpenK9 is a new Cognitive Search Engine that allows you to build next generation search experiences. It employs a scalable architecture and mac
Te4j (Template Engine For Java) - Fastest and easy template engine
Te4j About the project Te4j (Template Engine For Java) - Fastest and easy template engine Pros Extremely fast (127k renders per second on 4790K) Easy
GitHub Search Engine: Web Application used to retrieve, store and present projects from GitHub, as well as any statistics related to them.
GHSearch Platform This project is made of two subprojects: application: The main application has two main responsibilities: Crawling GitHub and retrie
Terasology - open source voxel world
Terasology Welcome! The Terasology project was born from a Minecraft-inspired tech demo and is becoming a stable platform for various types of gamepla
OpenGrok is a fast and usable source code search and cross reference engine, written in Java
Copyright (c) 2006, 2020 Oracle and/or its affiliates. All rights reserved. OpenGrok - a wicked fast source browser OpenGrok - a wicked fast source br
Google Firing range Apache 2 Google Firing range Firing Range is a test bed for web application security scanners, providing synthetic, wide coverage for an array of vulnerabilities. It can be deployed as a Google App Engine application. License: Apache 2 , .
What is Firing Range? Firing Range is a test bed for web application security scanners, providing synthetic, wide coverage for an array of vulnerabili
The official home of the Presto distributed SQL query engine for big data
Presto Presto is a distributed SQL query engine for big data. See the User Manual for deployment instructions and end user documentation. Requirements
Apache Heron (Incubating) is a realtime, distributed, fault-tolerant stream processing engine from Twitter
Heron is a realtime analytics platform developed by Twitter. It has a wide array of architectural improvements over it's predecessor. Heron in Apache
Machine Learning Platform and Recommendation Engine built on Kubernetes
Update January 2018 Seldon Core open sourced. Seldon Core focuses purely on deploying a wide range of ML models on Kubernetes, allowing complex runtim
:rocket: Lightning fast and elegant mvc framework for Java8
Based on Java8 + Netty4 to create a lightweight, high-performance, simple and elegant Web framework 😋 Spend 1 hour to learn it to do something intere
MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.
MapDB: database engine MapDB combines embedded database engine and Java collections. It is free under Apache 2 license. MapDB is flexible and can be u
The official home of the Presto distributed SQL query engine for big data
Presto Presto is a distributed SQL query engine for big data. See the User Manual for deployment instructions and end user documentation. Requirements
a Business Process Management (BPM) Suite
Quick Links Homepage: http://jbpm.org/ Business Applications: https://start.jbpm.org/ Documentation: https://docs.jboss.org/jbpm/release/latestFinal/j
Flexible framework for workflow and decision automation with BPMN and DMN. Integration with Spring, Spring Boot, CDI.
Camunda Platform - The open source BPMN platform Camunda Platform is a flexible framework for workflow and process automation. It's core is a native B
Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.
Activiti Homepage: http://activiti.org Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people,
Java 8 optimized, memory efficient, speedy template engine producing statically typed, plain java objects
Rocker Templates by Fizzed Fizzed, Inc. (Follow on Twitter: @fizzed_inc) Sponsored by Rocker is proudly sponsored by Greenback. We love the service an
Java modern template engine
Jtwig Project Documentation Project Status Coverage Version jtwig-reflection jtwig-core jtwig-web jtwig-pluralization jtwig-spring jtwig-translate-ext
jte is a secure and lightweight template engine for Java.
jte is a secure and lightweight template engine for Java. All jte templates are compiled to Java class files, meaning jte adds essentially zero overhe
Apache Lucene and Solr open-source search software
Apache Lucene and Solr have separate repositories now! Solr has become a top-level Apache project and main line development for Lucene and Solr is hap
Free and Open, Distributed, RESTful Search Engine
Elasticsearch A Distributed RESTful Search Engine https://www.elastic.co/products/elasticsearch Elasticsearch is a distributed RESTful search engine b
Security engine for Java (authentication, authorization, multi frameworks): OAuth, CAS, SAML, OpenID Connect, LDAP, JWT...
pac4j is an easy and powerful security engine for Java to authenticate users, get their profiles and manage authorizations in order to secure web appl
Simple full text indexing and searching library for Java
indexer4j Simple full text indexing and searching library for Java Install Gradle repositories { jcenter() } dependencies { compile 'com.haeun
modular and modern graph-theory algorithms framework in Java
Erdos is a very light, modular and super easy to use modern Graph theoretic algorithms framework for Java. It contains graph algorithms that you can a
Extract tables from PDF files
tabula-java tabula-java is a library for extracting tables from PDF files — it is the table extraction engine that powers Tabula (repo). You can use t