Erlang, Elixir and Friends
Processes & Grains
A Journey in Orleans
A popular way to manage long-running state in Erlang and Elixir programs is by using processes; this model is well-understood and well-supported, but remains firmly rooted within known orthodoxy. Within this session, I shall demonstrate application of the Orleans model to existing Erlang and Elixir applications, review existing work done by the community, and compare this way of programming against other models. For maximum enjoyment, the audience is advised to possess working knowledge of Erlang and Elixir. Some background knowledge in Web applications will be helpful as well. The session will be presented with live demo in Elixir.
Weitere Infos
| Format | devroom |
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Weitere Sessions
| 01.02.20 |
Farwest is an Erlang framework for building RESTful Web applications and APIs. Well written Farwest applications apply the HATEOAS principles and as a result can be interacted with using a single client. This removes entirely the need to write a separate client per API and lets servers decide how the data is best consumed by everyone. This demo will show how to use Farwest to write a simple API to a document oriented database.
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| 01.02.20 |
Learn how distributed tracing can revolutionize the way you troubleshoot errors and performance issues, in both monolithic and distributed micro-service architectures. OpenTelemetry is an industry standard for distributed tracing, merging the tech and communities of OpenCensus and OpenTracing.
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| 01.02.20 |
In this talk, we will see how to debug/trace on a running RabbitMQ node. Erlang remote access and remote debugging are builtin features in Erlang/Elixir. With these features, it is possible to see what's happening inside a BEAM node (as RabbitMQ). I will show also how to use "dynamic loading" to add a not native code in a running beam.
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| 01.02.20 |
Intended as a introduction to Nerves, the IoT platform for the BEAM, this talk is a journey through the land of library ecosystems, device drivers and pixel manipulators, in search for the holy grail: a stable and maintainable IoT device.
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| 01.02.20 |
Lumen is an alternative compiler, interpreter and runtime to the BEAM designed for WebAssembly. Lumen allows Erlang and Elixir to run in the browser.
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| 01.02.20 |
The speaker started to experiment with running BEAM modules on Android during summer of 2019. A prototype called CoffeeBeam has been created that is capable of loading and running BEAM files on Android. The solution also contains a virtual machine that provides a lightweight Erlang runtime system. Most of the implemented functionality is independent of the source language of the BEAM files, so the platform is easily extensible to support further languages on the BEAM. During the talk, the ...
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| 01.02.20 |
Compilation and execution are as different as night and day. Or are they? By blurring the lines, Elixir (and the BEAM VM) enable some very powerful and useful meta-programming techniques. In this presentation, Marten will talk about running and generating code at compile-time, Elixir's hygienic macros, and how to compile and hot-reload altered or extra code, while your program is running! Besides explaining these concepts, their usefulness will be motivated using various practical real-world ...
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