269 Repositories
Java real-time-system Libraries
Kafka is not for event sourcing, isn't it? Kafka alone is not an event store, but Kafka and ksqlDB together allow building full-featured event stores. This repository provides a sample of event sourced system that uses Kafka and ksqlDB as event store.
Event Sourcing with Kafka and ksqlDB Introduction Example Domain Event Sourcing and CQRS 101 State-Oriented Persistence Event Sourcing CQRS Advantages
PostgreSQL is the world's most advanced open source database. Also, PostgreSQL is suitable for Event Sourcing. This repository provides a sample of event sourced system that uses PostgreSQL as event store.
Event Sourcing with PostgreSQL Introduction Example Domain Event Sourcing and CQRS 101 State-Oriented Persistence Event Sourcing CQRS Advantages of CQ
Class Affairs Management System
csms-Class Affairs Management System 班级事务管理系统 项目介绍 利用Java实现C/S模式的大学班级内日常事务管理系统(PC版,应用于校内网有线网络访问,暂不开发移动端),不得依赖现有的建模框架,使用swings技术完成如下基本功能需求: 1、 班级公告通知 2
Game-Gamer-Campaign System
Game Gamer Campaign Project Yeni üye, oyun satışı ve kampanya yönetimi yapılması istenilen bir Game&Gamer&Campaign sistemi. Oyuncuların sistem üzerind
Human Resource Management System (Java & React)
🚀 HumanResourceManagementSystem 📌 Steps İş Arayanlar sisteme kayıt olabilmelidir. ✔️ İş verenler sisteme kayıt olabilmelidir. ✔️ ️ Sisteme genel iş
Care aims to create an IoT solution to hospitals interconnecting smart monitors to decrease the time a doctor takes to respond to an emergency.
Care Description This project called Care, developed for the INFO1127 course - Software Engineering - aims to create an IoT solution to hospitals inte
E-Commerce System Simulation with layered architecture
ECommermeSimulation E-Commerce System Simulation with layered architecture Users can become a member of the system by entering their information. User
System Of E-Commerce
SystemOfECommerce System Of E-Commerce Simulation of Login the System With Google Account E-mail Verification Simulation Operation of Register To Syst
JGit An implementation of the Git version control system in pure Java.
JGit can be imported straight into Eclipse and built and tested from there. It can be built from the command line using Maven or Bazel. The CI builds use Maven and run on Jenkins.
Finds the lowest hanging fruit in your immersion automatically and adds it straight to your Anki deck. 1T Sentences are great to learn languages but very time-consuming, this tool makes Anki cards automatically based on your current progress in your target language.
T1-Sentence-Generator Finds the lowest hanging fruit in your immersion automatically and adds it straight to your Anki deck. A tool made for automatic
JCLR (JavaColor) is a library that allows you to write colored text in your terminal. It use the ANSI color system. Go check the README.md file to see how to use it.
JCLR JCLR (JavaColor) is a library that allows you to write colored text in your terminal. It use the ANSI color system. To start using it, go to the
ONLINE DYNAMIC UNIVERSITY VOTING SYSTEM
WEVOTE ONLINE DYNAMIC UNIVERSITY VOTING SYSTEM Online university voting system is developed as a web-based application using html for front-end design
CompreFace is a free and open-source face recognition system from Exadel
CompreFace can be easily integrated into any system without prior machine learning skills. CompreFace provides REST API for face recognition, face verification, face detection, landmark detection, age, and gender recognition and is easily deployed with docker
Detect if the system is recording, mirroring, or using AirPlay to stream the contents of the screen.
react-native-is-screen-captured-ios Detect if the system is recording, mirroring, or using AirPlay to stream the contents of the screen. https://devel
Log sourcing is method of trying to map all the ERROR and WARN logs you have in your system in a cost effective way.
log-sourcing Log sourcing is method of trying to map all the ERROR and WARN logs you have in your system in a cost effective way. The basic idea is th
A minecraft mod that allows using minecrafts structure block based test system
MC Tester Mod This mod allows using the automated structure based test system Mojang created for minecraft. The test system is only partially included
ThirdEye is an integrated tool for realtime monitoring of time series and interactive root-cause analysis.
ThirdEye is an integrated tool for realtime monitoring of time series and interactive root-cause analysis. It enables anyone inside an organization to collaborate on effective identification and analysis of deviations in business and system metrics. ThirdEye supports the entire workflow from anomaly detection, over root-cause analysis, to issue resolution and post-mortem reporting.
A Java Web practice project based on Spring MVC and Mybatis. This project was completed while reading a book called "Spring MVC+MyBatis from Getting Started to Project Actual Combat". At the same time, it made some small changes to the code in the book, which makes its functions more complete and robust.
Fruit-Sales-Platform A Java Web practice project based on Spring MVC and Mybatis. This project was completed while reading a book called "Spring MVC+M
BAIN Social is a Fully Decentralized Server/client system that utilizes Concepts pioneered by I2P, ToR, and PGP to create a system which bypasses singular hosts for data while keeping that data secure.
SYNOPSIS ---------------------------------------------------------------------------------------------------- Welcome to B.A.I.N - Barren's A.I. Natio
Messenger(Chat app) is a real time one to one chat application with Push Notifications made using Firebase...
Messenger If you want a APK then create an issue, i'll send the link.. ChatApp is a real time one to one chat application with Push Notifications made
Sample application demonstrating an order fulfillment system decomposed into multiple independant components (e.g. microservices). Showing concrete implementation alternatives using e.g. Java, Spring Boot, Apache Kafka, Camunda, Zeebe, ...
Sample application demonstrating an order fulfillment system decomposed into multiple independant components (e.g. microservices). Showing concrete implementation alternatives using e.g. Java, Spring Boot, Apache Kafka, Camunda, Zeebe, ...
JetBrains Meta programming System
JetBrains MPS Learn Meta Programming with Us Design your own Domain Specific Language with full development environment. Get code editor with completi
Cron utils for parsing, validations and human readable descriptions as well as date/time interoperability.
cron-utils We define crons. And support them. cron-utils is a Java library to define, parse, validate, migrate crons as well as get human readable des
A scientific charting library focused on performance optimised real-time data visualisation at 25 Hz update rates for data sets with a few 10 thousand up to 5 million data points.
ChartFx ChartFx is a scientific charting library developed at GSI for FAIR with focus on performance optimised real-time data visualisation at 25 Hz u
A high available,high performance distributed messaging system.
#新闻 MetaQ 1.4.6.2发布。更新日志 MetaQ 1.4.6.1发布。更新日志 MetaQ 1.4.5.1发布。更新日志 MetaQ 1.4.5发布。更新日志 Meta-ruby 0.1 released: a ruby client for metaq. SOURCE #介绍 Meta
Real Time communication library using Animated Gifs as a transport™
gifsockets "This library is the websockets of the '90s" - Somebody at Hacker News. This library shows how to achieve realtime text communication using
A platform for visualization and real-time monitoring of data workflows
Status This project is no longer maintained. Ambrose Twitter Ambrose is a platform for visualization and real-time monitoring of MapReduce data workfl
Real-time Query for Hadoop; mirror of Apache Impala
Welcome to Impala Lightning-fast, distributed SQL queries for petabytes of data stored in Apache Hadoop clusters. Impala is a modern, massively-distri
:elephant: Elasticsearch real-time search and analytics natively integrated with Hadoop
Elasticsearch Hadoop Elasticsearch real-time search and analytics natively integrated with Hadoop. Supports Map/Reduce, Apache Hive, Apache Pig, Apach
Apache Druid: a high performance real-time analytics database.
Website | Documentation | Developer Mailing List | User Mailing List | Slack | Twitter | Download Apache Druid Druid is a high performance real-time a
Oryx 2: Lambda architecture on Apache Spark, Apache Kafka for real-time large scale machine learning
Oryx 2 is a realization of the lambda architecture built on Apache Spark and Apache Kafka, but with specialization for real-time large scale machine l
The metric correlation component of Etsy's Kale system
Oculus is an Archived Project Oculus is no longer actively maintained. Your mileage with patches may vary. Oculus Oculus is the anomaly correlation co
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
Oryx 2: Lambda architecture on Apache Spark, Apache Kafka for real-time large scale machine learning
Oryx 2 is a realization of the lambda architecture built on Apache Spark and Apache Kafka, but with specialization for real-time large scale machine l
Zipkin is a distributed tracing system
zipkin Zipkin is a distributed tracing system. It helps gather timing data needed to troubleshoot latency problems in service architectures. Features
Chaos engineering tool for simulating real-world distributed system failures
Proxy for simulating real-world distributed system failures to improve resilience in your applications. Introduction Muxy is a proxy that mucks with y
jRT measures the response time of a java application to socket-based requests
jRT Version: 0.0.1 jRT is a instrumentation tool that logs and records networking I/O operations "response times" (applicaion response time if be corr
GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment in order to continuously test your system with real data. It can be used to increase confidence in code deployments, configuration changes and infrastructure changes.
https://goreplay.org/ GoReplay is an open-source network monitoring tool which can record your live traffic, and use it for shadowing, load testing, m
Catch common Java mistakes as compile-time errors
Error Prone Error Prone is a static analysis tool for Java that catches common programming mistakes at compile-time. public class ShortSet { public
A scalable, distributed Time Series Database.
___ _____ ____ ____ ____ / _ \ _ __ ___ _ _|_ _/ ___|| _ \| __ ) | | | | '_ \ / _ \ '_ \| | \___ \| | | | _ \
Apache Druid: a high performance real-time analytics database.
Website | Documentation | Developer Mailing List | User Mailing List | Slack | Twitter | Download Apache Druid Druid is a high performance real-time a
A fork of Cliff Click's High Scale Library. Improved with bug fixes and a real build system.
High Scale Lib This is Boundary's fork of Cliff Click's high scale lib. We will be maintaining this fork with bug fixes, improvements and versioned bu
CrateDB is a distributed SQL database that makes it simple to store and analyze massive amounts of machine data in real-time.
About CrateDB is a distributed SQL database that makes it simple to store and analyze massive amounts of machine data in real-time. CrateDB offers the
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,
Utility for developers and QAs what helps minimize time wasting on writing the same data for testing over and over again. Made by Stfalcon
Stfalcon Fixturer A Utility for developers and QAs which helps minimize time wasting on writing the same data for testing over and over again. You can
A small and easy-to-use one-time password generator library for Java according to RFC 4226 (HOTP) and RFC 6238 (TOTP).
OTP-Java A small and easy-to-use one-time password generator for Java according to RFC 4226 (HOTP) and RFC 6238 (TOTP). Table of Contents Features Ins
A system for distributing and managing secrets
Keywhiz Keywhiz is a system for distributing and managing secrets. For more information, see the website. Our Protecting infrastructure secrets with K
A scientific charting library focused on performance optimised real-time data visualisation at 25 Hz update rates for data sets with a few 10 thousand up to 5 million data points.
ChartFx ChartFx is a scientific charting library developed at GSI for FAIR with focus on performance optimised real-time data visualisation at 25 Hz u
Minimalist Java framework for rapidly creating scalable, containerless, RESTful microservices. Ship a production-quality, headless, RESTful API in the shortest time possible. Uses Netty for HTTP, Jackson for JSON, Metrics for metrics, properties files for configuration. Sub-projects and plugins enable, NoSQL, Swagger, Auth0, HAL integration, etc.
RestExpress is a thin wrapper on the JBOSS Netty HTTP stack to provide a simple and easy way to create RESTful services in Java that support massive I
Detect uses of legacy Java APIs
Modernizer Maven Plugin Modernizer Maven Plugin detects uses of legacy APIs which modern Java versions supersede. These modern APIs are often more per
An in-memory file system for Java 7+
Jimfs Jimfs is an in-memory file system for Java 7 and above, implementing the java.nio.file abstract file system APIs. Getting started The latest rel
HornetQ is an open source project to build a multi-protocol, embeddable, very high performance, clustered, asynchronous messaging system.
HornetQ If you need information about the HornetQ project please go to http://community.jboss.org/wiki/HornetQ http://www.jboss.org/hornetq/ This file
Apache Pulsar - distributed pub-sub messaging system
Pulsar is a distributed pub-sub messaging platform with a very flexible messaging model and an intuitive client API. Learn more about Pulsar at https:
Now redundant weka mirror. Visit https://github.com/Waikato/weka-trunk for the real deal
weka (mirror) Computing and Mathematical Sciences at the University of Waikato now has an official github organization including a read-only git mirro
Statistical Machine Intelligence & Learning Engine
Smile Smile (Statistical Machine Intelligence and Learning Engine) is a fast and comprehensive machine learning, NLP, linear algebra, graph, interpola
Oryx 2: Lambda architecture on Apache Spark, Apache Kafka for real-time large scale machine learning
Oryx 2 is a realization of the lambda architecture built on Apache Spark and Apache Kafka, but with specialization for real-time large scale machine l
Logstash - transport and process your logs, events, or other data
Logstash Logstash is part of the Elastic Stack along with Beats, Elasticsearch and Kibana. Logstash is a server-side data processing pipeline that ing
Set of support modules for Java 8 datatypes (Optionals, date/time) and features (parameter names)
Overview This is a multi-module umbrella project for Jackson modules needed to support Java 8 features, especially with Jackson 2.x that only requires
Joda-Time is the widely used replacement for the Java date and time classes prior to Java SE 8.
Joda-Time Joda-Time provides a quality replacement for the Java date and time classes. The design allows for multiple calendar systems, while still pr
ScaleCube Services is a high throughput, low latency reactive microservices library built to scale. it features: API-Gateways, service-discovery, service-load-balancing, the architecture supports plug-and-play service communication modules and features. built to provide performance and low-latency real-time stream-processing. its open and designed to accommodate changes. (no sidecar in a form of broker or any kind)
scalecube-services MICROSERVICES 2.0 An open-source project that is focused on streamlining reactive-programming of Microservices Reactive-systems tha
Advanced date, time and interval library for Java with sun/moon-astronomy and calendars like Chinese, Coptic, Ethiopian, French Republican, Hebrew, Hijri, Historic Christian, Indian National, Japanese, Julian, Korean, Minguo, Persian, Thai, Vietnamese
Time4J Advanced date, time and interval library for Java Motivation: Time4J is thought as a complete and high-end replacement for old java classes aro
Provides additional date-time classes that complement those in JDK 8
ThreeTen-Extra ThreeTen-Extra provides additional date-time classes that complement those in JDK 8. Not every piece of date/time logic is destined for
Apache Druid: a high performance real-time analytics database.
Website | Documentation | Developer Mailing List | User Mailing List | Slack | Twitter | Download Apache Druid Druid is a high performance real-time a
KickAss Configuration. An annotation-based configuration system for Java and Kotlin
KAConf 2016-2020 Mario Macías KickAss Configuration v0.9.0 is an Annotation-based configuration system inspired in the wonderful Spring Boot. Its stro
Spoon is a metaprogramming library to analyze and transform Java source code (up to Java 15). :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.
Spoon Spoon is an open-source library to analyze, rewrite, transform, transpile Java source code. It parses source files to build a well-designed AST
A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead
NullAway: Fast Annotation-Based Null Checking for Java NullAway is a tool to help eliminate NullPointerExceptions (NPEs) in your Java code. To use Nul
Catch common Java mistakes as compile-time errors
Error Prone Error Prone is a static analysis tool for Java that catches common programming mistakes at compile-time. public class ShortSet { public
a fast, scalable, multi-language and extensible build system
Bazel {Fast, Correct} - Choose two Build and test software of any size, quickly and reliably. Speed up your builds and tests: Bazel rebuilds only what
A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.
Buck Buck is a build tool. To see what Buck can do for you, check out the documentation at http://buck.build/. Installation Since Buck is used to buil