Open Source Java Internet Software for Windows

Sort By:

Java Internet Software for Windows

Internet Java Windows Clear Filters

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

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.

Try free now
$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
1

GeoServer

GeoServer is an open source software server written in Java that allows users to share and edit geospatial data. Designed for interoperability, it publishes data from any major spatial data source using open standards: WMS, WFS, WCS, WPS and REST

30 Reviews

Downloads: 45,816 This Week

Last Update: 2026-06-12
See Project
2

Hibernate

An object relational-mapping (ORM) library for Java

The Hibernate projects offer a suite of powerful Java libraries to work with data. It is best known for Hibernate ORM, which provides relational persistence for Java models and is an implementation of the Jakarta Persistence specification. Hibernate projects do not consistently release binaries or documentation to SourceForge anymore. For up-to-date information, refer to the Hibernate website: * Hibernate ORM: https://hibernate.org/orm/ * Hibernate Validator: https://hibernate.org/validator/ * Hibernate Search: https://hibernate.org/search/ That website will also be updated with newer projects, such as Hibernate Reactive.

49 Reviews

Downloads: 3,802 This Week

Last Update: 2026-01-05
See Project
3

Angry IP Scanner

A cross-platform network scanner that is fast and simple to use

Angry IP scanner is fast and friendly network scanner for Windows, Linux, and Mac. It is very extensible, allowing it to be used for very wide range of purposes, with the primary goal of being useful to network administrators.

87 Reviews

Downloads: 2,308 This Week

Last Update: 2022-12-18
See Project
4

Vuze - Azureus

An extremely powerful and configurable BitTorrent client

Vuze (formerly Azureus) is an extremely powerful and configurable BitTorrent client. Search and download torrent files. Play, convert and transcode videos and music for playing on many devices such as PSP, TiVo, XBox, PS3, iTunes (iPhone, iPod, Apple TV).

153 Reviews

Downloads: 2,208 This Week

Last Update: 2017-12-19
See Project
Stop vibe-debugging.
Plug Claude into your app's actual errors.

AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.

Free 30 days.
5

Saxon XSLT and XQuery Processor

The Saxon XSLT and XQuery processor, developed by Saxonica

The home page for the Saxon XSLT 3.0, XQuery 3.1, and XPath 3.1 processor has moved to http://www.saxonica.com/. Information on this site is no longer kept up to date. Sourceforge was the home for open-source versions of the Saxon XSLT 3.0, XQuery 3.1, and XPath 3.1, processor from 1999 until 2022. From version 12.0 in January 2023, you need to visit the Saxonica site at http://www.saxonica.com/ for the latest information and releases.

45 Reviews

Downloads: 1,677 This Week

Last Update: 2023-03-22
See Project
6

Xtreme Download Manager

Open source download manager

The project has a new home now: https://xtremedownloadmanager.com/ For developers: https://github.com/subhra74/xdm Xtreme Download Manager is a powerful tool to increase download speed up-to 500%, resume broken/dead downloads and schedule downloads. XDM seamlessly integrates with Google Chrome, Mozilla Firefox Quantum, Opera, Vivaldi and many popular browsers, to take over downloads and saving streaming videos from web.

90 Reviews

Downloads: 1,287 This Week

Last Update: 2022-08-25
See Project
7

SikuliX

Now continued as OculiX — see oculix.org

SikuliX is now continued as OculiX at https://oculix.org. The active development,,releases, documentation and community have moved there. SikuliX (and now OculiX) automates anything you see on the screen of your desktop computer. Running Windows, Mac or some Linux/Unix. It uses image recognition powered by OpenCV to identify GUI components and can act on them with mouse and keyboard actions. This is handy in cases when there is no easy access to a GUI's internals or the source code of the application or web page you want to act on. This SourceForge entry is preserved for historical reference. Please get the latest version from https://github.com/oculix-org/Oculix/releases.

1 Review

Downloads: 158 This Week

Last Update: 2026-05-13
See Project
8

TV-Browser - A free EPG

Ad free open source TV guide for more than 1000 channels.

TV-Browser is a java-based TV guide which can be easily extended with lots of plugins. It is designed to look like your paper TV guide.

53 Reviews

Downloads: 686 This Week

Last Update: 2025-03-02
See Project
9

JBoss Community

Community driven projects featuring the latest innovations for cutting edge apps. Our flagship project JBoss AS is the leading Open Source, standards-compliant, Java EE based application server implemented in 100% Pure Java.

77 Reviews

Downloads: 349 This Week

Last Update: 2015-07-08
See Project
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
10

HyperSQL Database Engine (HSQLDB)

Relational Database

HSQLDB is a relational database engine written in Java, with a JDBC driver, conforming to ANSI SQL:2023. A small, fast, multithreaded engine and server with memory and disk tables, LOBs, transaction isolation, multiversion concurrency and ACID.

68 Reviews

Downloads: 323 This Week

Last Update: 2026-06-12
See Project
11

winPenPack

The portable software collection

winPenPack is a project that aims at collecting the most frequently used and most popular open source applications made portable, so that they can be executed without installation from any USB Flash Drive or Hard Disk. The winPenPack suites offer a wide range of portable applications like office tools, internet tools, multimedia tools, development tools, security applications and other frequently used utilities. Everything you need, completely free, open source and portable!

77 Reviews

Downloads: 314 This Week

Last Update: 2026-02-06
See Project
12

UPnP PortMapper

Manage port forwardings via UPnP

The UPnP PortMapper can be used to easily manage the port mappings/port forwarding of a UPnP enabled internet gateway/router in the local network.

9 Reviews

Downloads: 283 This Week

Last Update: 2024-09-14
See Project
13

Selenium

Browser automation framework and ecosystem

Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should) also be automated as well. If you want to create robust, browser-based regression automation suites and tests, scale and distribute scripts across many environments, then you want to use Selenium WebDriver, a collection of language specific bindings to drive a browser - the way it is meant to be driven. If you want to create quick bug reproduction scripts, create scripts to aid in automation-aided exploratory testing, then you want to use Selenium IDE; a Chrome and Firefox add-on that will do simple record-and-playback of interactions with the browser. If you want to scale by distributing and running tests on several machines and manage multiple environments from a central point.

Downloads: 53 This Week

Last Update: 2026-06-16
See Project
14

Open Visual Traceroute

Open source cross-platform Java Visual Traceroute

Open source cross-platform (Windows/Linux/Mac) Java Visual Traceroute. Data is displayed in a 3D or a 2D map component. What is a traceroute? http://en.wikipedia.org/wiki/Traceroute If you need some help, please first check http://visualtraceroute.net/ Feel free to drop by and leave a comment on the Facebook page https://www.facebook.com/openvisualtraceroute Enjoy and share! If you want to support the development of this project, you can make a Paypal contribution at leo.lewis.software@gmail.com

14 Reviews

Downloads: 489 This Week

Last Update: 2026-06-10
See Project
15

Suwayomi-Server

A rewrite of Tachiyomi for the Desktop

A free and open source manga reader server that runs extensions built for Tachiyomi. Suwayomi is an independent Tachiyomi compatible software and is not a Fork of Tachiyomi. Suwayomi-Server is as multi-platform as you can get. Any platform that runs java and/or has a modern browser can run it. This includes Windows, Linux, macOS, chrome OS, etc. Follow Downloading and Running the app for installation instructions.

Downloads: 42 This Week

Last Update: 2 days ago
See Project
16

LogicalDOC Document Management - DMS

smart and open source document management system

LogicalDOC is both document management and collaboration system. The software is loaded with many functions and allows organizing, index, retrieving, controlling and distributing important business documents securely and safely for any organization and individual. Gone are the days when companies used paper-based processes such as printing, mailing and manual filing of paper documents; our document management system replaces all of this with electronic procedures that allow your organization to reduce costs significantly. Check out https://www.logicaldoc.com to learn more. The design of LogicalDOC is based on best-of-breed Java technologies in order to provide a reliable DMS platform. The main interface is web-based, no need to install anything else; users can access the system through their browser. LogicalDOC CE is 100% free software and is packaged with an open source database; while it supports all major DBMS, developers still recommend MySQL for production systems.

36 Reviews

Downloads: 192 This Week

Last Update: 2025-08-11
See Project
17

Nacos

Dynamic Naming and Configuration Service

Nacos is an easy-to-use, one-stop solution for dynamic service discovery, configuration and service management that allows you to easily build cloud native applications and microservices platforms. It supports almost all types of services, such as Kubernetes service, Spring Cloud RESTFul service, or Dubbo/gRPC service. Nacos is lightweight, easy to deploy and production-ready, having originated from time-tested internal products from Alibaba Group. It’s highly adaptive to cloud architectures, with support for multi-tenants and multi-environments, and can be used for a variety of internet application scenarios.

Downloads: 38 This Week

Last Update: 2026-05-29
See Project
18

WFDownloader App

Free batch downloader for image, wallpaper, video, audio, document,

Use as an image gallery, wallpaper, audio/music, video, document, and other media bulk downloader from supported websites. Also use to download sequential website urls that have a certain pattern (e.g. image01.png to image100.png). Also use app's built-in site crawler for advanced link search or extraction. There is also special support for forum media downloading, forum thread offline archiving, rss feed downloading, and open directory downloading. It's a programmable downloader and also works with password protected sites. Say goodbye to downloading one by one. Go to the Help menu or check out website to get started. Note that this cross-platform version requires Java (minimum version Java 8) to be installed on your Operating System. For non-java required OS specific versions, check app's official website (https://www.wfdownloader.xyz).

3 Reviews

Downloads: 264 This Week

Last Update: 2026-06-07
See Project
19

Alfresco Community Edition

Open Source Enterprise Content Management ECM

The open source Enterprise Content Management (ECM) software that handles any type of content, allowing users to easily share and collaborate on content.

44 Reviews

Downloads: 142 This Week

Last Update: 2020-06-28
See Project
20

HexEdit

Allows editing of any size file in hexadecimal, decimal and ASCII. A great tool that allows you to edit and analyze the contents for either the data or resource fork of any type of file. 68K, PPC and Carbon run on MacOS 7-9 and X.

5 Reviews

Downloads: 150 This Week

Last Update: 2012-09-02
See Project
21

Jellyfin Android TV

Android TV Client for Jellyfin

Jellyfin Android TV is a Jellyfin client for Android TV, Nvidia Shield, and Amazon Fire TV devices. We welcome all contributions and pull requests! If you have a larger feature in mind please open an issue so we can discuss the implementation before you start. Jellyfin is the volunteer-built media solution that puts you in control of your media. Stream to any device from your own server, with no strings attached. Your media, your server, your way. Jellyfin enables you to collect, manage, and stream your media. Run the Jellyfin server on your system and gain access to the leading free-software entertainment system, bells and whistles included.

Downloads: 23 This Week

Last Update: 2026-05-09
See Project
22

Liferay Portal

The world's leading open source portal

Liferay Portal is the world's leading enterprise open source portal framework, offering integrated Web publishing and content management, an enterprise service bus and service-oriented architecture, and compatibility with all major IT infrastructure. Check GitHub for our latest releases: https://github.com/liferay/liferay-portal/releases https://github.com/liferay/liferay-ide/releases

79 Reviews

Downloads: 107 This Week

Last Update: 2021-06-23
See Project
23

Fast Android Networking

A Complete Fast Android Networking Library that also supports HTTP/2

Fast Android Networking Library is a powerful library for doing any type of networking in Android applications which is made on top of OkHttp Networking Layer. Fast Android Networking Library takes care of each and everything. So you don't have to do anything, just make a request and listen for the response. The recent removal of HttpClient in Android Marshmallow(Android M) made other networking libraries obsolete. No other single library does and everything like making requests, downloading any type of file, uploading file, loading images from the network in ImageView, etc. There are some libraries but they are outdated. No other library provides a simple interface for doing all types of things in networking like setting priority, canceling, etc. As it uses Okio , No more GC overhead in android applications. Okio is made to handle GC overhead while allocating memory. Okio does some clever things to save CPU and memory.

Downloads: 17 This Week

Last Update: 2024-08-18
See Project
24

CyberNeko HTML Parser

NekoHTML is a simple HTML scanner and tag balancer that enables application programmers to parse HTML documents and access the information using standard XML interfaces.

17 Reviews

Downloads: 74 This Week

Last Update: 2015-04-17
See Project
25

PNG and MNG/JNG image formats: home site

PNG (Portable Network Graphics image format) and MNG (Multiple-image Network Graphics image and animation format) home sites

5 Reviews

Downloads: 96 This Week

Last Update: 2023-04-21
See Project