Search Results for "java spring"
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Showing 59 open source projects for "java spring"
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1
Redisson
Valkey & Redis Java client. Real-Time Data Platform
Redisson is a Java client library for Redis that offers distributed data structures, services, and frameworks to build scalable and reliable applications. It simplifies Redis usage by providing in-memory Java objects like maps, sets, locks, queues, and semaphores that are backed by Redis. Redisson supports advanced features like distributed locking, asynchronous APIs, and integrates with frameworks like Spring and Quarkus for reactive and cloud-native development. -
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Apache Seata
High-performance, open source distributed transaction solution
Seata is a distributed transaction solution for microservices that provides consistent, cross-service commits without forcing every team to adopt the same persistence model. Its architecture separates responsibilities into a global coordinator and per-service participants, so business services remain decoupled while transactions are orchestrated centrally. Multiple modes are supported—AT (automatic, SQL-based with undo logs), TCC (try-confirm-cancel), Saga (long-running compensation), and... -
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Reactor Core
Non-Blocking Reactive Foundation for the JVM
Reactor Core is a foundational library for building reactive applications in Java, providing a powerful API for asynchronous, non-blocking programming. -
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XXL-JOB
A distributed task scheduling framework
XXL-JOB is a distributed task scheduling platform for managing and executing jobs in Java-based applications. Designed for scalability and ease of use, it provides a powerful web interface for task definition, monitoring, and execution. XXL-JOB supports various scheduling strategies, distributed execution, failover, and script-based job execution. It is widely adopted in enterprise systems for background task orchestration and automation. -
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5
Qualitis
Qualitis is a one-stop data quality management platform
Qualitis is a data quality management platform that supports quality verification, notification, and management for various datasource. It is used to solve various data quality problems caused by data processing. Based on Spring Boot, Qualitis submits quality model task to Linkis platform. It provides functions such as data quality model construction, data quality model execution, data quality verification, reports of data quality generation and so on. At the same time, Qualitis provides... -
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Seata
An easy-to-use, high-performance distributed transaction solution
Seata, or Simple Extensible Autonomous Transaction Architecture is an open source distributed transaction solution that brings high performance and easy-to-use distributed transaction services under a microservices architecture. It has 3 basic components: a Transaction Coordinator for maintaining the status of global and branch transactions; a Transaction Manager that defines the scope of global transaction; and a Resource Manager that manages resources being worked on by branch... -
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Magnolia CMS
Java CMS that delivers smartphone simplicity on an enterprise scale
Magnolia is an open Java CMS that delivers smartphone simplicity on an enterprise-scale. The mobile-inspired HTML5 user interface works through customisable, task-focused Apps, a notification stream called the Pulse, and a system of Favorites for quickly accessing the workspace. Magnolia CMS allows organizations to orchestrate online services, sales and marketing across all digital channels, maximizing the impact of every touchpoint. -
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Mall
Java-based e-commerce system with backend and frontend modules
The mall project is a comprehensive, full-featured e-commerce platform developed in Java, offering modules for product management, orders, users, promotions, and administration. Built with Spring Boot, MyBatis, and Vue.js, it provides a complete solution for developers looking to build or learn from a production-ready online shopping platform. It supports high scalability and clean architectural design suitable for enterprise-grade applications. -
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Appointment scheduler
Application to schedule appointments written in Java (Spring Boot)
This is a Spring Boot Web Application to manage and schedule appointments between providers and customers. It has many features such as automatic invoicing, email notifications, appointment cancelation, providers' individual working plans with breaks etc. Admin can add new providers, services and assign services to providers. Admin can see list of all: appointments, providers, customers, and invoices. He can also issue invoices manually for all confirmed appointments. The provider can set... -
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10
Joindesk
Open source Project Management application
Joindesk is an open‑source project management suite built with Spring Boot and Angular. It offers flexible issue tracking, planning, documentation, and Wiki features as a full-stack alternative to JIRA/Confluence. -
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VHR
Front-end/back-end separated human resources management system
VHR is a full-featured human resources management system that demonstrates a production-style Java backend paired with a modern web frontend. It organizes HR domains into clear modules such as employee records, departmental structure, job titles/levels, salary and attendance, training and appraisal, and system configuration. The backend follows a clean, RESTful architecture using Spring Boot with layered services, persistence mappers, and role-based access control so permissions are explicit and auditable. ... -
12
Miaosha
Design and implementation of flash sale system
Miaosha is a high-concurrency “flash sale” (秒杀) demo that explores how to design a backend capable of withstanding extreme, bursty traffic during limited-time events. It illustrates patterns like cache-first reads for hot data, request rate limiting, and asynchronous order processing to protect databases under load. The project demonstrates stock deduction strategies designed to avoid overselling, combining pre-decrement in cache with reliable persistence and message-driven confirmation.... -
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EasyDCS
EasyDCS is a small and flexible airline departure control system (DCS)
EasyDCS is a small and flexible airline departure control (check-in) software written completely in Java. It consists of a server application with a REST API and a demo client sketch in Java Server Faces. The aircraft, flight and passenger data are stored in a relational database. -
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Physhun is a Java framework for building and executing finite state machines in J2SE and J2EE environments. State models are defined as collections of Spring beans, and do not use proprietary modeling languages. The framework is simple and flexible.
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Piggy Metrics
Microservice Architecture with Spring Boot, Spring Cloud and Docker
...It uses Spring Cloud patterns such as centralized configuration, OAuth2 authorization, Zuul gateway routing, Eureka service discovery, Ribbon load balancing, Hystrix circuit breaking, and Feign clients. The project also includes monitoring, centralized logging, distributed tracing, and Docker Compose deployment flows. It is useful for developers studying Java microservices, cloud-native infrastructure, and practical distributed system patterns. -
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A spring-based 3D graph layout tool written in Java. Rendering is performed in OpenGL via the JOGL library.
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17
Vogon personal finance tracker
Simple personal finance tracker using Spring Boot and AngularJS
... - Heroku (http://www.heroku.com) (even free accounts). - OpenShift Tomcat cartridge also works in Azure Jetty and Tomcat web apps. 2.0 and earlier versions also have a standalone version using Java FX. -
18
Report Engine
java API for tabular reports and pivot tables
Java API for reports and crosstab reports (or pivot tables ) with groupings, subtotals, data aggregation. Simple, fast and easy way to construct reports in various formats : HTML, XML, Excel, PDF, SVG. The reports can be used programatically or configured using spring framework (declaratively). -
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Decision Tables for Java (dt4j)
Excellent Decision Table based Rules Engine implementation in Java
DT4J is a Java implementation of Decision Table based rules engine. It supports excel based and an editor based Decision Table authoring. It integrates with Spring expressions (SpEL) to express conditions and actions. Put together it's a power rules engine. -
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The Open Source Business Library integrates well known open source components like JBoss, Hibernate, Spring and WingS into an application development platform for data centric and process-driven web applications.
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SMS Chat (CChat)
Web based SMS Chat app delivering messages through SMS Gateways
############################### Project moved to GitHub: https://github.com/jcustovic/CChat ############################### SMS Chat application. Operators replay to SMS messages sent by users mobile phone. Application is web based, written in Java (web gui SmartGWT). SMS communication goes through SMS gateway. -
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A bigger sample application for the ZK framework. http://www.zkoss.org . Uses Spring, Spring-AOP, Spring-Security, Hibernate, JasperReports, DynamicJasper, Generic-Hibernate-DAO. Live Demo: http://www.zk-web.de/zksample2/ Have a look on our new project called ZKBoost. Full featured base application; ZK7; MVVM pattern; responsive design with Bootstrap 3.x; modular expandable. on http://www.oxitec.de
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Ulbora CMS
Ulbora CMS 2.0 is the first MEAN stack CMS and blogging platform.
...It has switchable templates built with both Angular and server-side template engines like Jade, EJS AND Handlebars. It is built with Node.js as a MEAN (MongoDB, ExpressJS, AngularJS, Node) stack version using REST services. The legacy version 1.0.0 is built with Java, Spring, Hibernate and Spring MVC as the JSON REST services layer. Ulbora CMS includes versioning, a workflow engine, and a WYSIWYG editor. Ulbora CMS uses responsive HTML5 templates built with either AngularJS or on conventional server side template engines such as EJS or Handlebars. Ulbora CMS plans to allow developers to publish add-ons to Ulbora CMS. ... -
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Shopizer
Entreprise java Shopping Cart
Shopizer 2.0 is now available ! Built with -Spring MVC -Spring Security -Hibernate -Elasticsearch Shopizer is an enterprise java sales management and shopping cart software - Online catalog - Shopping cart - Order fulfillment - Online invoices -
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Squash TM
Squash TM is an open source tool for test repositories management.
...It enables the management of requirements, test cases and campaigns execution in a multiproject context. Based on an ergonomic and intuitive interface, Squash is also "full web" making it an easy tool to deploy. Squash TM is the result of a new development in Java (OSGi, Spring 3, Spring MVC, Hibernate, JasperReport, Jquery). For bugs management, Squash TM interfaces natively with Mantis. Thanks to its connector compatible with OSLC, it can also interface with other bugtrackers as JIRA.
