LinkedIn engineering releases SenseiDB 1.0.0, a NoSQL database focused on high update rates and complex semi-structured search queries, already used in production by LinkedIn in its search related pages (e.g. People/Company search)
Phusion announced that their Ruby 1.8.7 based Enterprise Edition (REE) is nearing its end-of-life. A Ruby 1.9 based version is not planned, instead the team focuses on Phusion Passenger, their solution for running Ruby on Apache and Nginx.
Apache has released the HTTP Server version 2.4 with performance improvements, enhanced concurrency, asynchronous I/O support, lower resource footprint and others.
HP has open sourced Isis, a QtWebKit-based browser, and has outlined the guiding principles for Open webOS’ governance model.
EclipseSource has released the first stable version for an open source JUnit extension that automates testing of REST/HTTP services supporting both synchronous and asynchronous calls.
Working with PhoneGap is getting easier: Plugins make PhoneGap more modular and extensible for developers. PhoneGap/Build is an online service for automatically building PhoneGap applications for different platforms. InfoQ talked to Nitobi's Brian LeRoux about the technical future of PhoneGap at Adobe and Apache.
The Apache Wicket project has released version 1.5 of its open source, component oriented Java web application framework, with new HTML 5 components, and Improvements to the message/event model.
Hortonworks, a company created in June 2011 by Yahoo! and Benchmark Capital, has announced the Technical Preview Program of Data Platform based on Hadoop. The company employs many of the core Hadoop contributors and intends to provide support and training.
Apache has announced the release of Cassandra 1.0.0, the first major milestone of the distributed column-based data store coming with data compression and several performance improvements and optimizations.
Apache Karaf has reached one year old today, as a top-level project at Apache. Karaf is a runtime package consisting of an OSGi framework (either Equinox or Felix), a command shell (Felix Gogo) and a number of useful utilities built in by default.
The Apache Foundation has announced on May 25th that it has graduated Libcloud from Incubator status to a Top-Level Project. Libcloud represents a Python library that introduces a vendor-neutral interface to proprietary APIs of various cloud providers. As a Top-Level-Project the solution will get much more awareness and support from the open-source community in the future.
MechSoft releases Siwpas, a lightweight application server based on Apache Tomcat that focuses exclusively on Web applications.
The legal case between Google and Oracle has been reduced in scope, just as Oracle subpoenas Apache to provide information about the Harmony project.
Puppet Labs released a command-line interface & set of APIs last week, called Faces, that allows sysadmins to create or extend subcommands and actions for Puppet. The API is callable from Ruby and includes objects that expose Puppet’s internal subsystem. Sysadmins can access Puppet objects like report to create, display and submit reports, and catalog to compile, save, view and convert catalogs.
A prevalent trend in IT in the last twenty years was scaling-out, rather than scaling-up. But due to the recent technological advances there is a new option, scaling-out scaled-up servers based on GPUs.