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Apache Jackrabbit is a fully conforming implementation of the Content Repository for Java Technology API (JCR). A content repository is a hierarchical content store with support for structured and unstructured content, full text search, versioning, transactions, observation, and more.
Lightweight, fast and modular MVC Ruby web framework. Excellent for high performance dynamic pages and web services.
JBoss Portal provides an open source platform for hosting and serving a portal's Web interface, publishing and managing its content, and customizing its experience.
HAProxy is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications. It is particularly suited for web applications under very high loads while needing persistence or Layer7 processing.
Cassandra is a highly scalable, eventually consistent, distributed, structured key-value store. Cassandra brings together the distributed systems technologies from Dynamo and the data model from Google's BigTable. Like Dynamo, Cassandra is eventually consistent. Like BigTable, Cassandra provides ... [More]
Terracotta provides clustering for Java applications. Features include: - High level replication - Cross JVM coordination - Large virtual heaps - Fine-grained changes - Runtime management and control - No serialization
TurboGears2 is a rapid development, full stack open source MVC web framework. Its aim is to simplify and speed up the development of modern web applications written in the Python programming language. The Turbogears2 version is a reinvention of the framework based on modern python technologies ... [More]
The OpenPortal Project aims to build an Enterprise-class implementation of a Portal Server in the open source community. It is comprised of many sub-projects including the Portlet Repository, the Portlet Container, WSRP, JSFPortletBridge, NetBeans PortalPack and others. The project aims to produce ... [More]
Tornado is an open source version of the scalable, non-blocking web server and tools that power FriendFeed. The FriendFeed application is written using a web framework that looks a bit like web.py or Google's webapp, but with additional tools and optimizations to take advantage of the underlying non-blocking infrastructure.
Infinispan is an open source, JVM based data grid platform. Infinispan is a high performance, distributed and highly concurrent data structure. Also supports JTA transactions, eviction, and passivation/overflow to external storage.
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