Java#
Java is a general-purpose, high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. Compiled Java code can run on all platforms that support Java without the need to recompile.
Software#
This page lists all projects using this programming language or deployment platform. Only the main server-side requirements, packaging or distribution formats are considered.
Alf.io#
The open source ticket reservation system.
Alfresco Community Edition#
The open source Enterprise Content Management software that handles any type of content, allowing users to easily share and collaborate on content.
Apache Solr#
Enterprise search platform featuring full-text search, hit highlighting, faceted search, real-time indexing, dynamic clustering, and rich document (e.g., Word, PDF) handling.
★1308 2025-02-22 Java Docker K8S Apache-2.0
Appsmith#
Cloud or self-hosted open-source platform to build admin panels, CRUD apps and workflows. Build everything you need, 10x faster.
★35746 2025-02-21 Java Docker K8S Apache-2.0
Atsumeru#
Free and open source self-hosted manga/comic/light novel media server with clients for Windows, Linux, macOS and Android.
BinPastes#
Minimal pastebin supporting client-side encryption, fulltext search, one-time messages. Intended for one to few users looking for a simple pastebin deployment.
★4 2025-02-21 Java Apache-2.0
CommaFeed#
Google Reader inspired self-hosted RSS reader.
★2949 2025-02-22 Java Docker Apache-2.0
Docspell#
Auto-tagging document organizer and archive.
Druid#
Distributed, column-oriented, real-time analytics data store.
★13615 2025-02-22 Java Docker Apache-2.0
DSpace#
Turnkey repository application providing durable access to digital resources.
★930 2025-02-18 Java BSD-3-Clause
Document Management - Institutional Repository and Digital Library Software
Eclipse Che#
Open source workspace server and cloud IDE.
Fedora Commons Repository#
Robust and modular repository system for the management and dissemination of digital content especially suited for digital libraries and archives, both for access and preservation.
★217 2025-02-21 Java Apache-2.0
Document Management - Institutional Repository and Digital Library Software
Fess#
Fess is a very powerful and easily deployable Enterprise Search Server.
★1020 2025-02-11 Java Docker Apache-2.0
Firefox Account Server#
This allows you to host your own Firefox accounts server.
Gerrit#
A code review and project management tool for Git based projects.
★1007 2025-02-21 Java Docker Apache-2.0
Gitblit#
Pure Java stack for managing, viewing, and serving Git repositories.
★2304 2024-05-20 Java Apache-2.0
gitbucket#
Easily installable GitHub clone powered by Scala.
★9201 2025-02-20 Scala Java Apache-2.0
GraphHopper#
Fast routing library and server using OpenStreetMap.
★5623 2025-02-19 Java Apache-2.0
Guacamole#
Guacamole is a clientless remote desktop gateway. It supports standard protocols like VNC and RDP.
★3240 2025-01-11 Java C Apache-2.0
Hyphanet#
Anonymously share files, browse and publish freesites (web sites accessible only through Hyphanet) and chat on forums.
Jelu#
Self hosted read and to-read list book tracker.
Jitsi Video Bridge#
WebRTC compatible Selective Forwarding Unit (SFU) that allows for multiuser video communication.
★2948 2025-02-21 Java deb Apache-2.0
Kill Bill#
Open-Source Subscription Billing & Payments Platform. Have access to real-time analytics and financial reports.
★4759 2025-02-07 Java Docker Apache-2.0
Komga#
Media server for comics/mangas/BDs with API and OPDS support, a modern web interface for exploring your libraries, as well as a web reader.
LanguageTool#
Proofread more than 20 languages. It finds many errors that a simple spell checker cannot detect.
Metabase#
Easy, open-source way for everyone in your company to ask questions and learn from data.
Mindustry#
Factorio-like tower defense game. Build production chains to gather more resources, and build complex facilities.
OFBiz#
Enterprise Resource Planning system with a suite of business applications flexible enough to be used across any industry.
★? ? Java Apache-2.0
OneDev#
All-In-One DevOps Platform. With Git Management, Issue Tracking, and CI/CD. Simple yet Powerful.
Openfire#
Real time collaboration (RTC) server.
★2899 2025-02-13 Java Apache-2.0
openHAB#
Vendor and technology agnostic open source software for home automation.
Openmeetings#
Openmeetings provides video conferencing, instant messaging, white board, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming.
★? ? Java Apache-2.0
OpenOLAT#
OpenOLAT is a web-based learning management system for teaching, education, assessment and communication.
★343 2025-02-21 Java Apache-2.0
OpenRemote#
Open-Source IoT Platform - IoT Asset management, Flow Rules and WHEN-THEN rules, Data visualization, Edge Gateway.
OpenRouteService#
Selfhosted route service with directions, isochrones, time-distance matrix, route optimization, etc.
OpenSearch#
Open source distributed and RESTful search engine.
★10227 2025-02-21 Java Docker K8S deb Apache-2.0
OpenTripPlanner#
Multimodal trip planning software based on OpenStreetMap data and consuming published GTFS-formatted data to suggest routes using local public transit systems.
★2286 2025-02-21 Java Javascript LGPL-3.0
Para#
Flexible and modular backend framework/server for object persistence, API development and authentication.
★536 2025-02-11 Java Docker Apache-2.0
Pastefy#
Beautiful, simple and easy to deploy Pastebin with optional Client-Encryption, Multitab-Pastes, an API, a highlighted Editor and more.
Peergos#
Secure and private space online where you can store, share and view your photos, videos, music and documents. Also includes a calendar, news feed, task lists, chat and email client.
RStudio Server#
Web browser based IDE for R.
SCM Manager#
The easiest way to share and manage your Git, Mercurial and Subversion repositories over http.
★139 2025-02-21 Java deb Docker K8S BSD-3-Clause
Scoold#
Stack Overflow in a JAR. An enterprise-ready Q&A platform with full-text search, SAML, LDAP integration and social login support.
★879 2025-01-23 Java Docker K8S Apache-2.0
SIP3#
VoIP troubleshooting and monitoring platform.
★? ? Java Apache-2.0
Stirling-PDF#
Local hosted web application that allows you to perform various operations on PDF files, such as merging, splitting, file conversions and OCR.
★51682 2025-02-22 Docker Java Apache-2.0
Streama#
Self hosted streaming media server.
Syndie#
Syndie is a libre system for operating distributed forums.
Teedy#
Lightweight document management system packed with all the features you can expect from big expensive solutions (Ex SismicsDocs).
Thingsboard#
Open-source IoT Platform - Device management, data collection, processing and visualization.
★18280 2025-02-20 Java Docker K8S Apache-2.0
Tigase#
XMPP server implementation in Java.
Tolgee#
Developer & translator friendly web-based localization platform enabling users to translate directly in the app they develop.
★2482 2025-02-21 Docker Java Apache-2.0
Traccar#
Java application to track GPS positions. Supports loads of tracking devices and protocols, has an Android and iOS App. Has a web interface to view your trips.
★? ? Java Apache-2.0
XWiki#
Second generation wiki that allows the user to extend its functionalities with a powerful extension-based architecture.
Yacy#
Peer based, decentralized search engine server.
Zimbra Collaboration#
Email, calendar, collaboration server with Web interface and lots of integrations.