XWiki

XWiki is an extensible, enterprise-focused wiki platform implemented in Java that provides runtime services for building collaborative applications and structured content. It is maintained as an open-source project and distributed under the LGPL license.

Key Features

• WYSIWYG and wiki-syntax editors with realtime collaboration support.
• Fine-grained rights and access management for spaces, pages and applications.
• Extension ecosystem with 900+ apps and an Extension Manager for installing apps, macros and skins.
• Structured data and in-page scripting to build small applications inside wiki pages (forms, classes, live tables).
• Packaged as a Java web application with Maven-based builds, CI pipelines, and a public source repository on GitHub.

Use Cases

• Internal knowledge bases and collaborative intranets for teams and enterprises.
• Documentation portals and product documentation sites that require structured content and versioning.
• Lightweight web applications built inside the wiki (custom apps, workflows, procedures) using XWiki's structured data and scripting.

Limitations and Considerations

• XWiki is a Java web application that requires a Java runtime, a servlet container (Tomcat, Jetty, GlassFish, etc.) and a relational database; proper configuration and JVM resources are important for production scalability.
• Persistence relies on Hibernate, so supported database backends align with Hibernate support; some tuning or specific dialect configuration may be necessary for non-standard databases.

XWiki combines a full-featured wiki editor, structured-content capabilities and an extensions ecosystem to serve knowledge management and internal application needs. The project is actively developed with releases and an open GitHub repository containing the Maven-based sources.