Chyrp is a blogging engine designed to be very lightweight while retaining functionality. It is powered by PHP and has very powerful theme and extension engines, so you can personalize it however you want.
Chyrp HostingMeteor, or MeteorJS, is a free and open-source isomorphic JavaScript web framework[3] written using Node.js.
MeteorJS HostingPivotX is free software to help you maintain dynamic sites such as weblogs, online journals and other frequently updated websites in general. It's written in PHP and uses MySQL or flat files as a database.
PivotX HostingPDF.js or pdf.js is a JavaScript library intended to render PDF files using the HTML5 Canvas for a safer and web standards compliant web browser rendering of PDF files.
PDF.js HostingConcrete5 makes running a website easy. Go to any page in your site, and a editing toolbar gives you all the controls you need to update your website. No intimidating manuals, no complicated administration interfaces - just point and click.
concrete5 HostingGyroscope is an open source PHP framework and a code template system for building web backend systems.
Gyroscope HostingBlog & CMS Platform.
PluXml HostingGoogle Web Toolkit, or GWT Web Toolkit, is an open source set of tools that allows web developers to create and maintain complex JavaScript front-end applications in Java.
Google Web Toolkit HostingLogicalDOC is a free document management system that is designed to handle and share documents within an organization.
LogicalDOC HostingLiferay makes software that helps companies create digital experiences on web, mobile and connected devices.
Liferay HostingOpenWGA is Web Content Management computer software running on the Java Enterprise Edition Platform.
OpenWGA HostingApache Roller is a Java-based Open Source "full-featured, Multi-blog, Multi-user, and group-blog server suitable for blog sites large and small".
Apache Roller HostingdotCMS is an open source content management system (CMS) written in Java for managing content and content driven sites and applications.
dotCMS HostingJava Hosting packages on Linux servers.
Java HostingOpenKM is a Free/Libre document management system that provides a web interface for managing arbitrary files.
OpenKM HostingeXo Platform is an open source, standard-based, Enterprise Social Collaboration Platform written in Java.
eXo Platform Hosting