Tag Archives: erlang

  • Building a Messaging and Service Protocol
    2013-03-18 Erlang Central

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    This talk presents the architecture behind a new backend for a game. The backend exhibits stateful design, modular components, and supports many concurrent users. Communication is built atop Cowboy websockets and it is pluggable. At its core, the backend is a chat server. However, entities on the server can be users or services. Services are essentially chat bots with programmable capabilities. API requests to the server resemble chat messages to services so the client is easy to program. Add ...


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  • The New Cowboy
    2013-03-18 Erlang Central

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    Le Cowboy nouveau est arrivé ! Cowboy 0.8 brought many changes in the way you use Cowboy to build powerful web applications. This talk will detail what's new, explain why we made these decisions and what to expect in the future. Talk objectives: If you don't know Cowboy: understand what it is and what it isn't, and figure out how to use it to harness the power of the soft real time web. If you already know Cowboy: understand what changed in Cowboy, what remains to be done and how you c ...


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  • S**t happens – Are you Prepared?
    2013-03-18 Erlang Central

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    Staying agile as businesses scale is tough and filled with conflicts – data models and processes become more rigid, while new use cases for data keep showing up. On top of this, your clients (and co-workers!) will find new ways to break things, ways that you could never have imagined in your wildest dreams.  This is the domain of The Erlang Way - not just for your application and/or your systems, but for your entire organization. Join me as I take you through the application of the Erlang mi ...


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  • Analyzing Erlang with Big Data Techniques
    2013-03-18 Erlang Central

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    Applying big data ideas, methods, and implementations, we at Concurix have identified opportunities for optimizing the performance of Erlang applications. This talk will present details of the data and analyses of Erlang VM and Erlang applications. The performance gain obtained on Erlang applications using the big data approaches will be reported. As for big data in general, we will share some of our experiences in data tools. Talk objectives: To showcase the power of big data and analytics ...


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  • Distributed Producer and Consumer Framework with Guaranteed Message Delivery
    2013-03-18 Erlang Central

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    Consumer error, crash or down is a classic tech problem for applications involves producer and consumer. When guaranteed message delivery is a mandatory at consumer side, it is essential to have a general architecture or framework in place thus free the consumer of complicated logic such as error recovery or message re-delivery. In this talk, we present a distributed framework which guarantees message delivery for producer/consumer applications. Producer and consumer can be distributed acro ...


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  • Introduction to Elixir: a New Language on the VM
    2013-03-18 Erlang Central

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    Elixir is a programming language for the Erlang VM. Elixir provides a first class macro mechanism, supports polymorphism via protocols (similar to Clojure's) and many other features while keeping the functional aspects of Erlang used to build distributed, fault-tolerant applications. In this talk, José Valim will introduce Elixir and showcase some of its features, going into details about how they can be a useful part of developer's daily tools. Talk objectives: The talk aims to introduce ...


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  • Realtime Logging: Alerts, Hashtags and Live Log Feeds
    2013-03-18 Erlang Central

    Videos



    Popcorn is a cool new open source monitoring and logging platform that can provide the data needed to find and fix problems in a production environment.  By incorporating live alerting, consolidated streaming, #topics and @identities into logging, Popcorn is able to take the power of server logs to a whole new level. Talk objectives:  - Learn about how you can improve visibility and decrease your response time for production issues by using Popcorn, a new log management tool written in Erl ...


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  • How OpenX Built a Scalable Global Digital Revenue Platform
    2013-03-18 Erlang Central

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    As a global leader in digital and mobile advertising revenue products and services, OpenX serves ads for many thousands of companies. At peak times, the OpenX Market (a pioneering Real-Time Bidding exchange) alone receives over 1 million bids per second. An additional challenge is that ads must be served in just a few hundred milliseconds. In 2012 OpenX served nearly 4 trillion ads, a near 300% growth from the 1 trillion the Company served in 2011. In order to scale and support this rapid growth ...


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  • Erlang and OpenFlow: A Match Made in the Cloud!
    2013-03-18 Erlang Central

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    How our view of networking must evolve to address the multi-core crisis! I'll be describing LINC: an Open Source OpenFlow switching platform developed in Erlang, intended for use with the OTP. I will also introduce OpenFlow, the Open Network Foundation, and the community around LINC called FlowForwarding.org. Talk objectives: Spark debate and interest in solving networking challenges in ultra-scale computing platforms like Erlang/OTP and Scala/AKKA. Target audience: The Erlang/OTP commu ...


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  • Amateur Radio Propagation Analysis with Erlang/OTP and Riak
    2013-03-18 Erlang Central

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    Automated signal analysis in multiple reception locations enables a large-scale data analysis opportunity for radio propagation. The accumulated datasets result in millions of reception reports, which is suitable for applying "big data" solutions. In this presentation, Kenji describes a problem solution approach with Erlang/OTP and Riak to store and analyze the reception reports from two different amateur radio shortwave reception networks called reversebeacon.net and WSPRnet, and shows how to a ...


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