Showing 51807 open source projects for "java-legacy"

View related business solutions
  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New to Google Cloud? Get $300 in credits to explore Compute Engine, BigQuery, Cloud Run, Gemini Enterprise Agent Platform, and more.

    Start your next project with $300 in free Google Cloud credit. Spin up VMs, run containers, query petabytes in BigQuery, or build agents with Gemini Enterprise Agent Platform. Once your credits are used, keep building with 20+ always-free tier products including Compute Engine, Cloud Storage, GKE, and Cloud Run functions. No commitment required—just sign up and start building.
    Claim $300 Free
  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
    Try Free
  • 1
    EJE (Everyone's Java Editor)

    EJE (Everyone's Java Editor)

    Learn Java the easy way!

    EJE is a simple Java editor, perfect to learn Java, without learning a complex development tool. EJE is multi-platform (written in Java), light- weight, user-friendly and have several useful basic features. A good help to start with Java! Supports the study of the Java for Aliens book (www.javaforaliens.com), or other my books (Italian Language) like www.nuovojava.it.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2
    Easy Bootable USB Drive Creation Tool

    Easy Bootable USB Drive Creation Tool

    Create bootable USB drives from ISO images quickly and effortlessly

    Easy Bootable USB Drive Creation Tool is a powerful yet simple application designed to help users create bootable USB flash drives from ISO images. Perfect for installing operating systems, running live environments, or creating rescue disks. The software supports multiple OS formats including Windows, Linux distributions, and various utility tools. With its intuitive interface, even beginners can create bootable media in just a few clicks. No complex configurations required – simply select...
    Downloads: 152 This Week
    Last Update:
    See Project
  • 3
    LOTRO Companion

    LOTRO Companion

    A companion for your LOTRO activities

    LOTRO Companion is a desktop application. It manages characters of the Lord of the Rings Online (LOTRO) MMORPG. It has 3 main goals: - track the status of one or several characters: current gear, deeds, quests, collections... - simulate gear/virtues, compute result stats and analyze stats contributions - lore database: quests, items, deeds, mounts, pets... Character data is imported from the game client running locally. See https://discord.gg/t2J4GDq See...
    Leader badge
    Downloads: 1,458 This Week
    Last Update:
    See Project
  • 4
    DavMail POP/IMAP/SMTP/Caldav to Exchange
    Ever wanted to get rid of Outlook ? DavMail is a POP/IMAP/SMTP/Caldav/Carddav/LDAP gateway allowing users to use any mail client with Exchange and Office 365, even from the internet through Outlook Web Access on any platform, tested on MacOSX, Linux and Windows
    Leader badge
    Downloads: 947 This Week
    Last Update:
    See Project
  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
    Get Started Free
  • 5
    HD Tune

    HD Tune

    Hard disk / SSD utility with many functions

    HD Tune is a lightweight, free utility designed for Windows that helps users test and analyze their hard drive’s performance and health. It provides valuable disk analysis tools to monitor the drive’s condition, temperature, and error status, making it easier to detect potential problems early. The software supports a wide range of Windows operating systems, including older versions such as Windows ME and 2000, ensuring broad compatibility. With a simple and intuitive interface, HD Tune is...
    Downloads: 92 This Week
    Last Update:
    See Project
  • 6

    UnboundID LDAP SDK for Java

    A Java-based LDAP API

    A fast, comprehensive, and easy-to-use Java API for communicating with LDAP directory servers and performing related tasks like reading and writing LDIF, encoding and decoding data using base64 and ASN.1 BER, and performing secure communication.
    Leader badge
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    findent

    findent

    indent, beautify and relabel Fortran source, generates dependencies

    Findent indents, beautifies and relabels Fortran source, fixed and free format, and converts Fortran fixed format to Fortran free format (and vice-versa). Plugins for vim, emacs and gedit are included.
    Downloads: 53 This Week
    Last Update:
    See Project
  • 8

    Simple Java Image Tool

    Easy-to-use command line tool for images

    SJIT is an easy-to-use command line program to analyze, manipulate and convert image files.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    TJWS is an Open Source HTTP Server and Servlet container written in 100% Java. It's designed to be a light weight, high performing, secure, embeddable, extensible and flexible. Very small footprinted (~100K), CGI, J2EE/JSP compatible. Servlet spec 3.1
    Downloads: 2 This Week
    Last Update:
    See Project
  • Go from Code to Production URL in Seconds Icon
    Go from Code to Production URL in Seconds

    Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

    Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
    Try it free
  • 10
    JAGS is Just Another Gibbs Sampler. It is a program for the statistical analysis of Bayesian hierarchical models by Markov Chain Monte Carlo.
    Leader badge
    Downloads: 1,071 This Week
    Last Update:
    See Project
  • 11
    JasperReports Library

    JasperReports Library

    Free Java Reporting Library

    JasperReports Library is the world's most popular open source business intelligence and reporting engine. It is entirely written in Java and it is able to use data coming from any kind of data source and produce pixel-perfect documents that can be viewed, printed or exported in a variety of document formats including HTML, PDF, Excel, OpenOffice and Word. The project is also available at: https://github.com/TIBCOSoftware/jasperreports Jaspersoft Studio is the open source report designer for the JasperReports Library. ...
    Leader badge
    Downloads: 1,480 This Week
    Last Update:
    See Project
  • 12
    VirtualSatellite

    VirtualSatellite

    Virtual Satellite

    Virtual Satellite is a DLR open source software for model based systems engineering MBSE. One of the major features of Virtual Satellite is the modular data model, that can be easily customized to your personal needs. Today, there are already various different versions: - Virtual Satellite 4 - Core is the entry point to start developing and the basis for all other versions - Virtual Satellite 4 - CEF is a specialized version for the use in our Concurrent Engineering Facility - Virtual...
    Leader badge
    Downloads: 1,592 This Week
    Last Update:
    See Project
  • 13
    FreeMind

    FreeMind

    A premier mind-mapping software written in Java

    A mind mapper, and at the same time an easy-to-operate hierarchical editor with strong emphasis on folding. These two are not really two different things, just two different descriptions of a single application. Often used for knowledge and content management.
    Leader badge
    Downloads: 1,981 This Week
    Last Update:
    See Project
  • 14
    Joget

    Joget

    AI Powered Open Source Platform to Easily Build Enterprise Web Apps

    ...Unlike typical AI code generation, Joget's visual-first approach ensures applications are maintainable and governed within collaborative human workflows. As an Application and Integration Fabric, Joget connects legacy and modern systems seamlessly. Its extensible, open-source core and plugin architecture offer unmatched flexibility, and its White Label solution allows OEMs and digital solution providers to fully rebrand the platform. Trusted by startups, global enterprises, and government agencies across the globe.
    Downloads: 32 This Week
    Last Update:
    See Project
  • 15
    Star Trek: Continuum

    Star Trek: Continuum

    The Star Trek Total Conversion for Homeworld Remastered

    Star Trek: Continuum is taking Star Trek gaming where it's never been before! A mix of the best aspects from Armada II and Legacy will be part of this game, along with a healthy dose of what made Homeworld 2 great!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    ProjectLibre - Project Management

    ProjectLibre - Project Management

    #1 alternative to Microsoft Project : Project Management & Gantt Chart

    ProjectLibre project management software: #1 free alternative to Microsoft Project w/ 7.8M+ downloads in 193 countries. ProjectLibre is a replacement of MS Project & includes Gantt Chart, Network Diagram, WBS, Earned Value etc. This site downloads our FOSS desktop app. 🌐 Try the Cloud: http://www.projectlibre.com/register/trial We also offer ProjectLibre Cloud—a subscription, AI-powered SaaS for teams & enterprises. Cloud supports multi-project management w/ role-based access, central...
    Leader badge
    Downloads: 12,297 This Week
    Last Update:
    See Project
  • 17

    MindTheGapps

    Built MindTheGapps

    Leader badge
    Downloads: 1,016 This Week
    Last Update:
    See Project
  • 18

    unluac

    A decompiler for Lua 5.x

    ...It requires that debugging information has not been stripped from the chunk. (By default, the Lua compiler includes this debugging information.) This program is written in Java. A JAR package is available in the downloads section so you don't have to compile it. It runs from the command line and accepts a single argument: the file name of a Lua chunk. The decompiled code is printed to the standard output. Here is an example usage of unluac: java -jar unluac.jar myfile.lua > myfile_decompiled.lua The current version also has pretty good support for Lua 5.0 and Lua 5.1. ...
    Leader badge
    Downloads: 1,234 This Week
    Last Update:
    See Project
  • 19
    Evolution X

    Evolution X

    Pixel UI, Customization & More. We Are Evolution X!

    Evolution X aims to provide users with a Pixel-like feel at first glance, with additional features at your disposal.
    Leader badge
    Downloads: 1,589 This Week
    Last Update:
    See Project
  • 20
    gcviewer

    gcviewer

    Fork of tagtraum industries' GCViewer

    GCViewer is a little tool that visualizes verbose GC output generated by Sun / Oracle, IBM, HP and BEA Java Virtual Machines. It is free software released under GNU LGPL.
    Leader badge
    Downloads: 461 This Week
    Last Update:
    See Project
  • 21
    linuxhub-prime
    Updated June 01, 2026 Daily/Weekly builds: https://archive.org/details/linuxhub-prime-2026.03.28-v-3.1.5-x-86-64/Screenshot%20from%202026-03-28%2020-02-24.png Introducing DistroViews: https://distroviews.xyz/ Legacy Versions: https://linuxhub.link/legacy.php Internet Connection Required... only calamares supports 1 offline option. Desktops... you have 20+ environments to choose from. by default the environments are set up with prime customizations. you have the option to install them vanilla (stock) if you prefer. There's even a No Desktop (server mode) option. ...
    Leader badge
    Downloads: 61 This Week
    Last Update:
    See Project
  • 22
    GCBASIC
    GCBASIC is an open-source BASIC compiler for 8 bit Microchip PIC, Atmel AVR legacy, AVRDx and LGT microcontrollers. See https://ko-fi.com/post/The-Story-of-GCBASIC-Making-Microcontroller-Progr-D1D319SJ72 for story of GCBASIC. This is a continuous release project. The latest release is always available. This will give you the most complete development toolchain to create and program 8-bit PIC, AVR and LGT microcontrollers.
    Leader badge
    Downloads: 304 This Week
    Last Update:
    See Project
  • 23
    log4cplus

    log4cplus

    Logging Framework for C++

    log4cplus is a simple to use C++ logging API providing thread-safe, flexible, and arbitrarily granular control over log management and configuration. It is modelled after the Java log4j API.
    Leader badge
    Downloads: 5,478 This Week
    Last Update:
    See Project
  • 24
    Modem Bridge 2k26  - (USB_to_RS232)

    Modem Bridge 2k26 - (USB_to_RS232)

    Internet Connectivity on Retro Computer Hardware!

    Bridging the gap between the Atari 8-bit era and modern networks. ModemBridge is a lightweight, cross-platform system tray application designed to seamlessly bridge modern network connections with legacy BBS environments. Built from the ground up using Qt 6, it takes the headache out of connecting retro hardware to modern SSH and Telnet-based bulletin board systems. More than just a simple tunnel, ModemBridge acts as a full-fledged AT command parser and multi-port connection manager, allowing you to easily route serial traffic and manage legacy handshakes entirely in the background...
    Downloads: 2 This Week
    Last Update:
    See Project
  • 25
    Convertigo

    Convertigo

    Low Code Platform for Enterprises

    ... - Cross-platform WebApp and Native app mobile application development tools for iOS, Android platforms - Security managers and Identity managers - Mobile application updates and administration - Monitoring and administration tools. Convertigo also features an RPA integration tool for legacy mainframe applications and Web html applications. Convertigo Community Edition is AGPL based.
    Downloads: 7 This Week
    Last Update:
    See Project