Java VM

Java content management system for websites, intranets and portals, published under the Apache License.

Java suite of enterprise business applications for ERP, CRM and e-commerce, built on an entity engine, a service engine and a widget-based UI.

Java-native API gateway for HTTP, Dubbo, gRPC and WebSocket services, with plugins for authentication, traffic control and observability.

Application performance monitoring system for distributed systems, microservices and container-based architectures.

Apache Struts is an open-source MVC framework for building Java web applications.

Java servlet and JSP container, an open source implementation of the Jakarta Servlet, Pages, Expression Language, WebSocket, Annotations and Authentication specifications.

Component-based Java web framework that keeps behavior in Java classes and markup in plain HTML.

Java content management system with an admin console, REST and GraphQL APIs and multi-site management, distributed as a Docker image and as a managed cloud service.

Eclipse's implementation of the Jakarta Faces specification for building Java web user interfaces.

Java enterprise search server with a built-in crawler, an admin console and a search UI, built on OpenSearch.

Scala library for typeful, functional and streaming HTTP servers and clients, built on FS2 and cats-effect.

Open-source backend for web and mobile apps with a client-side, real-time database, auth, permissions, storage and streams.

Open-source orchestration platform for data, AI and infrastructure workflows, defined in YAML and run on a server with a web UI.

Open source identity and access management server with OpenID Connect, OAuth 2.0 and SAML 2.0 support.

Kotlin framework for building asynchronous servers and HTTP clients, extended with plugins and engines.

Magnolia is a Java digital experience platform for managing and delivering web content, with a Community Edition under GPLv3 and a licensed DX Core.

JVM application framework for Java, Kotlin and Groovy with compile-time dependency injection, AOP and HTTP servers and clients.

Native graph database server that stores nodes and relationships and is queried with the Cypher language.

Java network application framework for building protocol servers and clients with an asynchronous, event-driven model.

Java EE application framework from Oracle for building enterprise applications in JDeveloper and running them on an application server with the ADF runtime installed.

Java and Scala web framework whose production build is a distribution that runs as a server process, with Twirl templates.

Java framework for building cloud-native applications that run on the JVM or as native executables.

Java server that speaks the S3 API and forwards requests to other object storage backends, such as AWS S3, Azure Blob Storage, Google Cloud Storage, the local filesystem and SFTP.

Java framework for building stand-alone Spring applications with an embedded web server and auto-configuration.

Comprehensive programming and configuration model for Java-based enterprise applications, on any deployment platform.

Open-core PDF editing and processing platform for self-hosted servers and a hosted service, with a REST API.

Low-code platform for building web and hybrid mobile applications, offered as a cloud service and as an on-premise installation.