Showing 2427 open source projects for "support system java"

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  • 1
    Redisson

    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.
    Downloads: 2 This Week
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  • 2
    Grafana

    Grafana

    Leading open-source visualization and observability platform

    Grafana OSS is the leading open-source platform for visualization and observability. It enables teams to query, visualize, alert on, and explore telemetry data from multiple sources in a single interface. With support for 100+ data source plugins—including Prometheus, Loki, Elasticsearch, InfluxDB, SQL/NoSQL databases, and OpenTelemetry—Grafana helps teams correlate metrics, logs, and traces across applications and infrastructure. Users can build interactive dashboards with rich...
    Downloads: 34 This Week
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  • 3
    Cytoscape.js

    Cytoscape.js

    Graph theory library for visualization and analysis

    A fully featured graph library written in pure JS. Permissive open source license (MIT) for the core Cytoscape.js library and all first-party extensions. Used in commercial projects and open-source projects in production. Designed for users first, for both frontfacing app usecases and developer usecases. Highly optimized. Compatible with All modern browsers. Legacy browsers with ES5 and canvas support. ES5 and canvas support are required, and feature detection is used for optional...
    Downloads: 1 This Week
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  • 4
    ZentaoPMS

    ZentaoPMS

    Zentao is an agile(scrum) project management system/tool

    ZenTao is an open-source project management software focused on Agile methodologies, particularly Scrum. It integrates product management, project planning, QA, and DevOps into a single solution. ZenTao is widely used for managing software development lifecycles in enterprises and includes both a community and enterprise version.
    Downloads: 2 This Week
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    Impetus

    Impetus

    A key remapping daemon for linux

    Linux lacks a good key remapping solution. In order to achieve satisfactory results a medley of tools need to be employed (e.g xcape, xmodmap) with the end result often being tethered to a specified environment (X11). keyd attempts to solve this problem by providing a flexible system-wide daemon that remaps keys using kernel-level input primitives (evdev, input).
    Downloads: 1 This Week
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  • 6
    Quartz.NET

    Quartz.NET

    Quartz enterprise scheduler .NET

    Quartz.NET is a full-featured, open-source job scheduling system that can be used from smallest apps to large-scale enterprise systems. Can run embedded within an application or even instantiated as a cluster of stand-alone programs (with load-balance and fail-over capabilities). Jobs are scheduled to run when a given trigger occurs, triggers support wide variety of scheduling options. Jobs can be any .NET class that implements the simple IJob interface, leaving infinite possibilities for the work jobs can perform. ...
    Downloads: 2 This Week
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  • 7

    Offline Hospital Management System Free

    Hospital Management System download Software to Get it

    The Hospital Management System is a robust and integrated software solution designed to enhance the efficiency and effectiveness of healthcare facilities. This comprehensive system is tailored to meet the unique needs of hospitals, clinics, and healthcare institutions, providing a seamless and user-friendly platform for managing diverse aspects of healthcare administration.
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    Downloads: 56 This Week
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  • 8
    OrientDB

    OrientDB

    DBMS supporting graph, document, full-text and geospatial models

    OrientDB is an Open Source Multi-Model NoSQL DBMS with the support of Native Graphs, Documents, Full-Text search, Reactivity, Geo-Spatial and Object Oriented concepts. It's written in Java and it's amazingly fast. No expensive run-time JOINs, connections are managed as persistent pointers between records. You can traverse thousands of records in no time. Supports schema-less, schema-full and schema-mixed modes.
    Downloads: 3 This Week
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  • 9
    Emerge

    Emerge

    Browser-based interactive codebase and dependency visualization tool

    ...You can scan the source code of a project, calculate metric results and statistics, generate an interactive web app with graph structures (e.g. a dependency graph or a filesystem graph), and export the results in some file formats. Emerge currently has parsing support for the following languages: C, C++, Groovy, Java, JavaScript, TypeScript, Kotlin, ObjC, Ruby, Swift, Python, and Go. The structure, coloring, and clustering is calculated and based on the idea of combining a force-directed graph simulation and Louvain modularity. emerge is mainly written in Python 3 and is tested on macOS, Linux, and modern web browsers (i.e., the latest Safari, Chrome, Firefox, and Edge).
    Downloads: 0 This Week
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  • 10
    Peppermint

    Peppermint

    An open source issue management & help desk solution

    Peppermint is an open-source issue management and help desk solution designed as an alternative to platforms like Zendesk and Jira, offering tools for managing internal and customer support requests.
    Downloads: 3 This Week
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  • 11
    Seata

    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...
    Downloads: 3 This Week
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  • 12
    EasyAppointments

    EasyAppointments

    Easy!Appointments - Self Hosted Appointment Scheduler

    Easy!Appointments is an open-source appointment management system that helps businesses schedule and manage client appointments efficiently. It offers a web-based interface where clients can book appointments online, while administrators can manage staff schedules, services, and customer data. The system is highly customizable and can be integrated with other tools like Google Calendar, making it ideal for small businesses, clinics, and service providers.
    Downloads: 13 This Week
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  • 13
    Calibre eBook Manager

    Calibre eBook Manager

    Open-source software suite for e-book management

    Calibre is a useful and powerful eBook Management System. Calibre has the ability to view, convert, edit, and catalog e-books of almost any e-book format. This open source ebook manager and e-reader solution give you a free access to read and manage your digital book collection with ease.
    Downloads: 56 This Week
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  • 14
    OpenCart

    OpenCart

    A free shopping cart system

    Open source means transparent. OpenCart comes with free downloads and updates, zero monthly fees. Benefit from our built-in SEO. Easy manage products, customers, orders, taxes rules, coupon codes and more. The biggest eCommerce selections of modules and themes to expand your store functionality. We’ve got you covered. OpenCart offers free community or dedicated commercial support. Start your free OpenCart eCommerce store now! The OpenCart marketplace features 13000+ modules and themes to...
    Downloads: 21 This Week
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  • 15
    GLFW.jl

    GLFW.jl

    Julia interface to GLFW, a multi-platform library for creating windows

    Julia interface to GLFW 3, a multi-platform library for creating windows with OpenGL or OpenGL ES contexts and receiving many kinds of input. GLFW has native support for Windows, OS X and many Unix-like systems using the X Window System, such as Linux and FreeBSD.
    Downloads: 1 This Week
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  • 16
    Dynamoose

    Dynamoose

    Dynamoose is a modeling tool for Amazon's DynamoDB

    Dynamoose is a modeling tool for Amazon's DynamoDB, providing a simple and schema-based solution to interact with DynamoDB tables in Node.js applications.
    Downloads: 0 This Week
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  • 17
    dashdot

    dashdot

    A simple, modern server dashboard

    dashdot is a modern server dashboard primarily used by smaller private servers, offering real-time monitoring of system metrics through a sleek and customizable web interface.
    Downloads: 1 This Week
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  • 18
    luma.gl

    luma.gl

    High-performance Toolkit for WebGL-based data visualization

    luma.gl is a GPU toolkit for the Web-focused primarily on data visualization use cases. luma.gl aims to provide support for GPU programmers that need to work directly with shaders and want a low abstraction API that remains conceptually close to the WebGPU and WebGL APIs. Unlike other common WebGL APIs, the developer can choose to use the parts of luma.gl that support their use case and leave the others behind. While generic enough to be used for general 3D rendering, luma.gl's mandate is...
    Downloads: 1 This Week
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  • 19
    Vue Pure Admin

    Vue Pure Admin

    ESM+Vue3+Vite+Element-Plus+TypeScript

    Vue Pure Admin is a free, open-source, out-of-the-box backend management system template built with Vue 3, Vite, Element Plus, and TypeScript. It’s mobile-compatible and provides a polished foundation for enterprise-level admin dashboards. Full suite of admin features: user, role, permission management. Rich component ecosystem and template scripts. Docker support for easy deployment and dev workflows. Continuous optimization (performance, UX, new components).
    Downloads: 4 This Week
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  • 20
    XGBoost

    XGBoost

    Scalable and Flexible Gradient Boosting

    XGBoost is an optimized distributed gradient boosting library, designed to be scalable, flexible, portable and highly efficient. It supports regression, classification, ranking and user defined objectives, and runs on all major operating systems and cloud platforms. XGBoost works by implementing machine learning algorithms under the Gradient Boosting framework. It also offers parallel tree boosting (GBDT, GBRT or GBM) that can quickly and accurately solve many data science problems....
    Downloads: 6 This Week
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  • 21
    DuckDB

    DuckDB

    DuckDB is an in-process SQL OLAP Database Management System

    DuckDB is a high-performance analytical database system. It is designed to be fast, reliable and easy to use. DuckDB provides a rich SQL dialect, with support far beyond basic SQL. DuckDB supports arbitrary and nested correlated subqueries, window functions, collations, complex types (arrays, structs), and more. For more information on the goals of DuckDB, please refer to the Why DuckDB page on our website.
    Downloads: 5 This Week
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  • 22
    Logstash

    Logstash

    Centralize, transform and stash your data

    Logstash is a server-side data processing pipeline that dynamically ingests data from numerous sources, transforms it, and ships it to your favorite “stash” regardless of format or complexity. It supports and ingests data of all shapes, sizes and sources, dynamically transforms and prepares this data, and transports it to the output of your choice. Logstash is extensible, with over 200 plugins available to let you create and configure your pipeline how you choose.
    Downloads: 6 This Week
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  • 23
    Apache SeaTunnel

    Apache SeaTunnel

    SeaTunnel is a distributed, high-performance data integration platform

    SeaTunnel is a very easy-to-use ultra-high-performance distributed data integration platform that supports real-time synchronization of massive data. It can synchronize tens of billions of data stably and efficiently every day, and has been used in the production of nearly 100 companies. There are hundreds of commonly-used data sources of which versions are incompatible. With the emergence of new technologies, more data sources are appearing. It is difficult for users to find a tool that can...
    Downloads: 1 This Week
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  • 24
    Apache Polaris

    Apache Polaris

    Apache Polaris, the interoperable, open source catalog

    Apache Polaris is an open-source metadata catalog and data management service designed to manage Apache Iceberg tables in modern data lakehouse environments. It provides a centralized catalog that allows multiple compute engines and analytics systems to interact with the same datasets through a standardized interface. By implementing the Iceberg REST catalog API, Polaris enables distributed data platforms to access shared table metadata without tightly coupling storage systems and query...
    Downloads: 3 This Week
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  • 25
    Leantime

    Leantime

    Leantime is a goals focused project management system

    Leantime is an open-source project management system designed to support idea management, task tracking, and project planning. It is a tool for startups and small teams looking for a lean project management approach. Leantime combines features like kanban boards, Gantt charts, and time tracking with a modern, intuitive interface, making it easy for teams to collaborate efficiently and keep projects on track.
    Downloads: 5 This Week
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