Welcome to Apache JSPWiki

Apache JSPWiki is a leading open source WikiWiki engine, feature-rich and built around standard JEE components (Java, servlets, JSP).

Some of its features include:

• Two wiki syntaxes: JSPWiki and Markdown, with the capability to create and plug in new ones
• File attachments
• Templates support
• Data storage through your choice of two WikiPage Providers, with the capability to create and plug in new ones
• Search support through your choice of three Search Providers, with the capability to create and plug in new ones
• Fine grained control over authorization, authentication and ACLs, yet simple to configure
• Easy plugin and page filter interfaces
• UTF-8 support
• JSP-based
• Easy-ish installation
• Page locking to prevent editing conflicts
• Support for Multiple Wikis
• Custom User Preferences

You can see who is using JSPWiki today, and the WikiMatrix page shows you a comparison with other wiki's.

JSPWiki is open-source software that is released under the Apache Public License. https://jspwiki-wiki.apache.org serves as the platform for project collaboration. The JSPWiki community welcomes any help with the project. You don't need to be a software developer to get involved -- there are many other ways to contribute. See the Getting Involved page for more details.

Project status

• 29-Jul-2025: Official Apache JSPWiki 2.12.3 release is out!

• 29-Jul-2025: Apache JSPWiki CVE-2025-24853 and CVE-2025-24854 vulnerability disclosures

• 23-Jun-2024: Apache JSPWiki CVE-2024-27136 vulnerability disclosure

• 17-Jun-2024: Official Apache JSPWiki 2.12.2 release is out!

• 11-Aug-2023: Official Apache JSPWiki 2.12.1 release is out!

• 24-May-2023: Apache JSPWiki CVE-2022-46907 vulnerability disclosure

• 23-May-2023: Official Apache JSPWiki 2.12.0 release is out!