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Our Getting Started tutorial will get you up to speed with Hippo development.

Follow the Hippo Trail


The relations between repository, CMS and delivery tier.

How it all fits together

Developer Info

Source code, forge, license, roadmap and system requirements.

Developer Info


Interested? We're always on the lookout for new talent.

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What is Hippo CMS?

Hippo CMS is an open source Java CMS. We built it so you can easily integrate it into your existing architecture.

Open Platform

We are big believers in open source. We use and contribute to many open source components - and our entire core is available under the Apache License

Java Stack

What you'd expect from a Java environment: easy to integrate, testable, ready for continuous integration, and sticking to familiar Java standards such as JCR 2.0 and JAX-RS


Highly scalable platform which supports both clustering and replication


Performance matters to us! Hippo CMS  scales both  horizontally and vertically and makes use of  multi-layered caching to squeeze the most out of your implementation


Query content using REST, or import content from elsewhere into Hippo. Hook up an external application into the rendering phase via Spring. Build a Mobile app or an AngularJS app that consumes content from Hippo. Use external data systems to feed our personalisation engine


Protect your content with fine grained authorizations,  LDAP support and secure replication

The CMS Features You'd Expect

Content editing, workflow, history, version control, image library, user management, out of the box

Multi-lingual, Multi-site, Multi-channel

Out of the box support for multi-language, multi-site and multi-channel implementations. Cross-domain, cross-site, cross-language and cross-channel linking between documents are resolved automatically.

Separate Content from Presentation

Break free from page oriented development. Redesign your website without modifying content and reuse your content across websites, mobile  apps, etc. Use Hippo's  fully customizable document oriented model and built-in modelling tools to separate content from presentation.


Deploy on-premise or in the cloud on your preferred servlet container

Extensible Components

Use or extend existing components from the Hippo Feature Library or build your own. Use JSP, Freemarker or AngularJS to render your components

Give Control To End Users

End users can manage page configurations, menus, URL structures and component mappings. Without you having to go into code


Deliver personalized pages to visitors with the Relevance module


We don't mess with your HTML output. Use whatever web framework you like; Bootstrap, AngularJS, it's up to you


Out of the box querying, facetting and full text search capabilities based on Apache Lucene - or hook up Elasticsearch if you need more power


Can I try it out?

Yes! Try the online demo of  Hippo Enterprise Edition or create your own  project with Hippo Community Edition.

Look under the hood if you like, we share our source code.

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Did you see this?

Simplify Upgrades with Hippo's Synchronization Add-on
June 15, 2015

Use the Synchronization Add-on to smoothen the process of continuous delivery.

Meet Hippo CMS 10 for Developers
May 27, 2015

Last week, we announced the release of Hippo CMS 10. Now we want to take the time to truly introduce this new release.

Re: [hippo-community] @hst.actionURL doAction Not firing
by: w.ko | 27-09-16 17:02:29 (CEST)

On Tue, Sep 27, 2016 at 10:57 AM, <> wrote: > > so for > i)we think this is setup correctly we have a cataloge component that > refrences both the template and the java component > Could you check one more if HstResponse#getNamespace() returns the same string in #doBeforeRend

Re: [hippo-community] @hst.actionURL doAction Not firing
by: | 27-09-16 16:57:43 (CEST)

so for i)we think this is setup correctly we have a cataloge component that refrences both the template and the java component II)we saw the url fired On Monday, September 26, 2016 at 5:32:09 PM UTC-4, w.ko wrote: > > I'd like to recommend you to check two things: > i) Is the ftl template

Re: [hippo-community] is not classifiable
by: Ergun Polat | 27-09-16 16:14:38 (CEST)

Hi Jeroen, I was actually to do with adding extra taxonomy, I fixed the issue now. Thanks. On Tuesday, September 27, 2016 at 8:34:44 AM UTC+1, Jeroen Hoffman wrote: > > > The error means that the document instance lacks the mixin > "hippotaxonomy:classifiable". > > It may mean as well that the

Re: [hippo-community] SSL and Load balancer
by: a.schrijvers | 27-09-16 15:28:36 (CEST)

Hey, we have documented some parts wrt httpd over here [1]. Note that for further info wrt deployment (like load balancer setup) you can best contact sales or helpdesk because this service is part of our commercial offering HTH, Regards Ard [1]

SSL and Load balancer
by: HitSy | 27-09-16 15:22:06 (CEST)

Hi We want to deploy our website on SSL on port 443 using apache(HTTPD). Right now we have it on tomcat. Looking for help as I am quite new to deployment. Any help is appreciated. Thanks HitSy

Re: [hippo-community] Not able to Manipulate HSt Response while ajax request
by: a.schrijvers | 27-09-16 12:05:37 (CEST)

Hey Ben, I referred to using doBeforeServeResource, see [1] Regards Ard [1] On Tue, Sep 27, 2016 at 11:55 AM, Ben-10@Dev <> wrote: > Hi Ard, > I have tried to write

Looking for assistance? You're welcome to ask for help. We have a very active mailing list! Please do check the tutorials and the guidelines first, though.