Open Source Java Software

Browse free open source Java Software and projects below. Use the toggles on the left to filter open source Java Software by OS, license, language, programming language, and project status.

  • Cloud-based help desk software with ServoDesk Icon
    Cloud-based help desk software with ServoDesk

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  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
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  • 1
    Firebird

    Firebird

    A powerful, cross platform, SQL database system

    Firebird RDBMS offers ANSI SQL features & runs on Linux, Windows & several Unix platforms. Features excellent concurrency & performance & powerful stored procedure & trigger language. More information and downloads at https://firebirdsql.org/, issue tracker is https://github.com/FirebirdSQL/firebird/issues
    Leader badge
    Downloads: 3,590 This Week
    Last Update:
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  • 2

    Ekushey

    Bangla Computing and Localization Project

    Bangla Computing and Localization Project for the Bangla speaking people.
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    Downloads: 163 This Week
    Last Update:
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  • 3
    ADempiere ERP Business Suite

    ADempiere ERP Business Suite

    A full ERP system - moved to GitHub. See full description for details.

    NOTE: We're moving! See adempiere.net for more info. ADempiere Business Suite is a fully functional ERP/CRM/MFG/SCM/POS system suitable for large enterprise adoption. The software is fully open source and supported by an international community of developers and system experts.
    Downloads: 26 This Week
    Last Update:
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  • 4
    TrueType fonts editor. Allows for editing vector-based glyphs
    Downloads: 35 This Week
    Last Update:
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  • Keep company data safe with Chrome Enterprise Icon
    Keep company data safe with Chrome Enterprise

    Protect your business with AI policies and data loss prevention in the browser

    Make AI work your way with Chrome Enterprise. Block unapproved sites and set custom data controls that align with your company's policies.
    Download Chrome
  • 5
    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler and Emulator

    z390 Portable Mainframe Assembler and Emulator
    Downloads: 16 This Week
    Last Update:
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  • 6
    Jack IBM MQ Explorer

    Jack IBM MQ Explorer

    Administer IBM MQ objects.

    This is a free and no license required.This is a 100% pure java, cross platform support, user interface, allow to administer IBM MQ components. This application allow you to connect to QManager and allow to do any admin task. This allow to create/remove/alter Queue, Topic, Channel. And copy, clear, add messages, status check, start, stop etc.
    Downloads: 9 This Week
    Last Update:
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  • 7
    KRYSTAL Document Management System

    KRYSTAL Document Management System

    easy to use, powerful and completely free document management software

    Primeleaf Consulting's KRYSTAL Document Management and Imaging Software Systems enables organizations and individuals to Scan, Index, Capture, Retrieve, Manage, Control and Distribute critical business document safely and securely. Our document management software systems, replaces paper-based processes with electronic procedures, eliminating the printing, posting and manual filing of paper documents and thus it will drive significant cost savings across your organization. Please visit https:///www.krystaldms.in for more details. KRYSTAL DMS - Community Edition 2022 is easy to use, powerful and completely free document management software that allows companies and individuals to centralize the management, storage, retrieval and distribution of documents. KRYSTAL DMS - Community Edition 2022 comes bundled with an Open Source database and users do not have to invest in any other software.
    Downloads: 10 This Week
    Last Update:
    See Project
  • 8
    Compiere ERP + CRM Business Solution
    Compiere ERP+CRM is the leading open source ERP solution for Distribution, Retail, Manufacturing and Service industries. Compiere automates accounting, supply chain, inventory and sales orders. Compiere ERP is distributed under GPL V2 by Compiere, Inc.
    Downloads: 5 This Week
    Last Update:
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  • 9
    Ganib | Project Management Software

    Ganib | Project Management Software

    Open Source, tasks, bug tracking, agile scrum, timesheet, wiki

    Ganib gives simpler ways to keep your projects organized and on track. Take advantage of easy features that help you quickstart and makes your team more efficient and productive. Open source Web based online agile project management collaboration software free, J2EE platform, MySql database with project dashboards & reporting. Organized Teams & Projects: Easily plan & manage projects with intuitive features to help your team deliver on time. Quickly focus on what's important, easily select actions to take. Be efficient for everyday work, project tasks, important details, and timelines. Tasks: Set milestones, tasks, subtasks with duration and dependencies to teams better organized. Scrum: Communicate effectively with your team using scrum, wikis & discussions to make better decisions. ​ Timesheet & Tracking: Track the time spent in real time using gTrack desktop tool with desktop screenshots. Bug Tracking: Manage bugs. Demo: http://www.ganib.com
    Downloads: 3 This Week
    Last Update:
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  • Grafana: The open and composable observability platform Icon
    Grafana: The open and composable observability platform

    Faster answers, predictable costs, and no lock-in built by the team helping to make observability accessible to anyone.

    Grafana is the open source analytics & monitoring solution for every database.
    Learn More
  • 10
    CartoReso intends to facilitate enterprise computer network mapping.
    Downloads: 3 This Week
    Last Update:
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  • 11
    Puggle
    Puggle is a graphical desktop search engine written exclusively in Java. It provides full text and metadata search over files, folders, music, photos, web pages and more that are stored locally on your computer.
    Downloads: 4 This Week
    Last Update:
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  • 12
    Coulson Plot Generator

    Coulson Plot Generator

    Graphics generator for pie diagram matrix from spreadsheets

    For comparative plus/minus spreadsheet data, Coulson Plot Generator application creates a multiple pie diagram, for a rapid visual comparison of subunit occupancy across a range of entities. Numbers of pies, segments, labels and colours are customisable. Creates an editable PDF from a comma separated text file. Now with zoom capability and more memory, for larger datasets. Save images in several formats including SVG.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 13

    Cosign: Web Single Sign-On

    Open Source Web Single Sign-On

    An open source project originally designed to provide the University of Michigan with a secure single sign-on web authentication system. Cosign is part of the National Science Foundation Middleware Initiative (NMI) EDIT software release.
    Downloads: 1 This Week
    Last Update:
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  • 14
    Servlet container extensions that help web developers write full featured Java web applications.
    Downloads: 1 This Week
    Last Update:
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  • 15
    Jiania is power CMS,it can easy to use dynamic web content management system written in PHP5. jiania cms use adodb database libratry and Smarty template most important thant use power jpgraph and let's user can easy report anything you need.
    Downloads: 1 This Week
    Last Update:
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  • 16
    WebLOAD
    This project is intended for ISVs, SIs and software developers who need to integrate load generation engine into their applications. For enterprise load and performance testing initiatives, RadView offers WebLOAD Professional, a complete solution for creating, executing and analyzing the performance of web applications under load.
    Downloads: 1 This Week
    Last Update:
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  • 17
    Web-Based Academic course system for assigning students to courses written in JAVA with pgsql DB and evolutionary algorithm for assigning students to course requests. Multiple roles for users: Admin, Student, Teacher or Tutor. International localization.
    Downloads: 1 This Week
    Last Update:
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  • 18
    Web, Wap & iMode Java J2SE/J2EE Lightweight Framework and Tools
    Downloads: 0 This Week
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    See Project
  • 19
    Log for auditing is part of business logic. For example, you want record the resources that a user visited. You know what to log at the development time. AuditLog is just for that. It is a plug-in of LimpidLog. See at http://www.acelet.com/auditlog/
    Downloads: 0 This Week
    Last Update:
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  • 20
    Cross-language and cross-platform user's action tracking framework,enabling researchers to respect user's privacy through visual controls which allow users to start/stop/pause data recording,view logged data and opt out of a research study.
    Downloads: 0 This Week
    Last Update:
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  • 21
    Corendal Directory
    Corendal Directory is an open source web based active directory management tool: To find, create, edit, accounts/contacts/groups, disable accounts, remove groups, reset passwords, do mass updates, add/remove group memberships. See www.corendal.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Corendal DocSide
    Corendal DocSide is a web-enabled document management application. It uses Java, MySQL and Tomcat. It uses Active Directory accounts and groups, includes full text indexing, security, subscriptions, statistics. See http://www.corendal.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Corendal Framework is a Java framework for web applications accessing one or several databases to generate dynamic content. It is used by several open source projects: Corendal Directory, Corendal Wiki and Corendal DocSide. See http://www.corendal.com
    Downloads: 0 This Week
    Last Update:
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  • 24
    Corendal Wiki
    Corendal Wiki is a wiki intranet application written in Java. It uses MySQL or Oracle and Tomcat. It integrates with Active Directory accounts and groups, features full text indexing, a Rich Text Editor and subscriptions. See http://www.corendal.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    EFC:Extension Foundation Class ,Like Mircosoft Foundation Class, written by Visual C++,Java,Delphi,PowerBuilder and any program language that will be supported.EFC provide important tools to improve the software engineer's development ability.
    Downloads: 0 This Week
    Last Update:
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