Tag Archives: erlang

  • Real-time card payments in Erlang
    2013-02-19 Erlang Central

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    Card processing is a industry requiring backend systems of a certain type. Much like telecom infrastructure, it's expected to deliver 24/7 all days of the year. Response times, scalability and fault-tolerance are critical elements in a successful backend system supporting real-time card transactions. What could be a better choice than Erlang?At SumUp we enable card payments using mobile devices. When a purchase is made through our android or iOS apps, our Erlang backend handles the card processi ...


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  • An introduction to Riak
    2013-02-19 Erlang Central

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    Riak is the massively scalable, highly available, NoSQL database that everyone is turning to in order to back their web-scale operations. Created by Basho, written in Erlang, and published under the open source Apache licence, Riak is in use at some of the world's largest companies. Basho's Matthew Revell gives a basic introduction to Riak. Talk objectives: Come away with an understanding of: what Riak can do for you what uses cases Riak is suited to how to get started with Riak some e ...


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  • Taming the Rabbit: Writing RabbitMQ Plugins
    2013-02-19 Erlang Central

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    RabbitMQ is a Messaging and Queueing server that works with the AMQP protocol. But what happens if we want to use the server beyond AMQP? What if we want to replace its own storage engine or provide new authentication methods? All of that can be done why writing new plugins for RabbitMQ in Erlang. In this talk we are going to present various plugins for RabbitMQ and we will show how to extend the broker by adding new routing algorithms with custom exchange types. The code examples will be in ...


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  • Conversational big data
    2013-02-19 Erlang Central

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    Traditional messaging middleware is clean - data and producer/consumer agnostic. Data Distribution is dirty - it exploits unlawful carnal knowledge of data structures and client environments and constraints to deliver high value real time conversational services.Unleashing the corporate firehose over the web and to mobile, or accepting small data anywhere from any device requires something a little bit different. It's messaging, sort of, but we're not in Kansas any more and there are no red shoe ...


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  • Riak Pipe, Distributed Data Processing
    2013-02-19 Erlang Central

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    As the volume of business data grows, Map/Reduce is becoming a well established technique for doing data processing and compute work on the machines that store the data. Riak Pipe is the distributed data processing pipeline developed by Basho Technologies. It builds on top of Riak Core and allows you to perform data transformation work at scale. ...


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  • Erlang and RTEMS Embedded Erlang, two case studies
    2013-02-19 Erlang Central

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    RTEMS is a open-source hard-realtime operating system for small embedded systems.  It is used in the aerospace industry flying on satellites and planetary probes - currently its also driving around on Mars.  This talk shows how Erlang and RTEMS work together in real world products.  In the first product they are running on separate boards talking over USB, in the second product Erlang even runs atop of RTEMS as operating system. Talk objectives: Show some real world examples of how Erlang ...


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  • Diving into Erlang is a one-way ticket
    2013-02-19 Erlang Central

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    Pavlo will tell you about his journey into Erlang: from first gentle touches through storm-alike learning while writing the book to concrete projects and using + trusting Erlang-based systems in larger scenarios. And why he'll never be the same again. Talk objectives: Explain the audience why and when they should use Erlang. ...


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  • HA Erlang depuis les tranchées
    2012-11-30 Erlang Central

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    Erlang est un langage simple spécialement créé pour développer des systèmes robustes et à haute disponibilité (High Availability). Durant les 6 années de travail sur des systèmes de télécommunications, nous avons appris sur le tas qu'il existe quelques pièges. Nous présenterons les problèmes les plus courants, les règles de codage et les modèles de conception que nous avons mis en place pour répondre aux problématiques de la table des atoms, la gestion de la mémoire, le "gar ...


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  • CyLec – An Architecture for Electricity Smart Metering
    2012-11-05 Erlang Central

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    Cyan is a systems company involved in two primary markets: public lighting control and smart metering.  This talk covers our CyLec architecture for electricity smart metering, from the wireless ISM-band nodes embedded in the meters via the GPRS gateways that link them to the internet and the Erlang cloud infrastructure that manages them to the rich web applications in the control rooms. Talk objectives: Show off an innovative use of Erlang in the M2M space. ...


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  • High Availability Erlang from the Trenches
    2012-11-05 Erlang Central

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    Erlang is a simple language specially designed for robust, high availability (HA) systems. In six years of working on telco systems, we have learned the hard way that there are a few pitfalls. We present the most common problems and the coding guidelines and design idioms we have adopted to deal with issues such as the atom table, memory and the garbage collector, message queues, flow control, configuration and hot code upgrades. Talk objectives: Warn developers of HA Erlang systems about co ...


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  • Hitchhiker’s guide to the Erlang VM
    2012-11-05 Erlang Central

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    The BEAM is the standard Erlang implementation in use today. It was specially designed just to run Erlang. We will make a quick tour of the BEAM visiting the major sights to see what it looks like internally and how it functions. There will be no need of a towel on this short tour. Target audience: Developers and system architects who want to get a better understanding of how their applications will run. ...


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