PUBLIC MARKS with tags Erlang & python

NEBULA is a Cloud Computing environment developed at NASA Ames Research Center, integrating a set of open-source components into a seamless, self-service platform. It provides high-capacity computing, storage and network connectivity, and uses a virtualized, scalable approach to achieve cost and energy efficiencies.

The fully-integrated nature of the NEBULA components provides for extremely rapid development of policy-compliant and secure web applications, fosters and encourages code reuse, and improves the coherence and cohesiveness of NASA's collaborative web applications. It is used for Education and Public Outreach, for collaboration and public input, and also for mission support.

Built from the ground up around principles of transparency and public collaboration, NEBULA is also an open-source project. NEBULA is built on the NEBULA platform.

Speeqe is a web based, group chat client that works with the XMPP/MUC protocol.

and open source since a couple of days.

Disco is an open-source implementation of the Map-Reduce framework for distributed computing. As the original framework, Disco supports parallel computations over large data sets on unreliable cluster of computers.

The Disco core is written in Erlang, a functional language that is designed for building robust fault-tolerant distributed applications. Users of Disco typically write jobs in Python, which makes it possible to express even complex algorithms or data processing tasks often only in tens of lines of code. This means that you can quickly write scripts to process massive amounts of data.

Disco was started at Nokia Research Center as a lightweight framework for rapid scripting of distributed data processing tasks. This far Disco has been succesfully used, for instance, in parsing and reformatting data, data clustering, probabilistic modelling, data mining, full-text indexing, and log analysis with hundreds of gigabytes of real-world data.

Erlang + Python = complete beautifulness

Erlang-style pattern matching. This defines a decorator ``Inbox`` which turns a function into an inbox that accepts messages (through calling) and dispatches to an implementation.

Ports provide the basic Erlang mechanism for communication with the external world. They provide a byte-oriented interface to an external program.

talking to Python from Erlang