Arquitectura?

"Figaro is a probabilistic programming language that supports development of very rich probabilistic models and provides reasoning algorithms that can be applied to models to draw useful conclusions from evidence. Both model representation and reasoning algorithm development can be challenging tasks. Figaro makes it possible to express probabilistic models using the power of programming languages, giving the modeler the expressive tools to create a wide variety of models. Figaro comes with a number of built-in reasoning algorithms that can be applied automatically to new models. In addition, Figaro models are data structures in the Scala programming language, which is interoperable with Java, and can be constructed, manipulated, and used directly within any Scala or Java program."

Benchmarks serios y abundantes de servidores HTTP y muchos números muy sorprendentes...

Novedades importantes de Activator, para usuarios y desarrolladores de sbt, play y akka.

"Apache Phoenix is a SQL skin over HBase delivered as a client-embedded JDBC driver targeting low latency queries over HBase data. Apache Phoenix takes your SQL query, compiles it into a series of HBase scans, and orchestrates the running of those scans to produce regular JDBC result sets. The table metadata is stored in an HBase table and versioned, such that snapshot queries over prior versions will automatically use the correct schema. Direct use of the HBase API, along with coprocessors and custom filters, results in performance on the order of milliseconds for small queries, or seconds for tens of millions of rows. "

"Presto is an open source distributed SQL query engine for running interactive analytic queries against data sources of all sizes ranging from gigabytes to petabytes. Presto was designed and written from the ground up for interactive analytics and approaches the speed of commercial data warehouses while scaling to the size of organizations like Facebook."

"Reactive Streams is an initiative to provide a standard for asynchronous stream processing with non-blocking back pressure on the JVM."

"I have two claims of which I would like to convince you today: The notion of the networked application API is an unsalvageable anachronism that fails to account for the necessary complexities of distributed systems. There exist a set of formalisms that do account for these complexities, but which are effectively absent from modern programming practice."

"CFEngine is an IT infrastructure automation framework that helps engineers, system administrators and other stakeholders in an IT organization manage and understand IT infrastructure throughout its lifecycle. CFEngine takes systems from Build to Deploy, Manage and Audit."

Relevamiento y comparativa de sistemas de control de configuración de sistemas (chef, puppet, tivoli, cfengine, etc.).

Juas!

Grape is a realtime processing pipeline. Pull model.

"Efficient, scalable, rock-solid, and flexible Java implementation of the Short Messaging Peer to Peer Protocol (SMPP)."