November 06, 2022

Building an Audio Library for Elixir with Zig

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Building an Audio Library for Elixir with Zig

Source: youtube.com

Chris Ertel addressed the absence of a simple, convenient audio library for Elixir that could be used for game development. He set out to create one with an aim for simplicity and functionality. Ertel covered the essential aspects of audio libraries, API design, and the integration of Zig with Elixir through Ziggler, which allows for interfacing with native code. He presented the steps to implement a basic sound library, starting with stubbing out Elixir behavior with type specs, bridging Elixir with Zig, defining resources, and writing Zig code for the nif functions to manage audio operations. Ertel also walked the audience through creating audio in Elixir using his library and demonstrated loading and manipulating audio sounds. Throughout his talk, Ertel emphasized the importance of good API design and the proper use of memory, and he hinted at broader possibilities for other C bindings with Elixir through Zig.

Utilizing Sink for IoT Communication Challenges

Mike Waud's talk at ElixirConf 2022 focuses on the unique challenges SparkMeter faces with IoT systems, especially in terms of communication between servers and embedded devices. These issues include dealing with normal development cycles, unreliable network connections, and unpredictable hardware and human behavior. He discusses SparkMeter's solution called Sink, an event-based communication tool that helps tackle these obstacles.

Nov 06, 2022

Invalidate Cache in Erlang Clusters Using Postgres WAL

Chase Granberry discusses how to effectively utilize the Postgres Write-Ahead Log (WAL) to invalidate cache within an Erlang cluster using Elixir and the BEAM virtual machine.

Nov 06, 2022

Exploring Erlang Tracing and an Elixir Library for Easier Usage

Lars Wikman presents on the capabilities of Erlang's tracing mechanisms and his own experimental Elixir library aimed at simplifying its use for Elixir developers.

Feb 22, 2024