April 16, 2024

Understanding OpenTelemetry and Its Application in Elixir

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Understanding OpenTelemetry and Its Application in Elixir

Source: youtube.com

Yosef Arbiv's talk emphasizes the importance of observability in development, with a focus on how OpenTelemetry provides tools for monitoring and troubleshooting applications, especially within distributed systems. He begins by explaining the core concepts of observability and its relevance to understanding system states. OpenTelemetry is presented as a solution to the challenges posed by microservice architectures, including system modeling, troubleshooting, and optimizing performance. Arbiv explains that OpenTelemetry offers a vendor-neutral approach for generating telemetry data like metrics, logs, and traces. He showcases an Elixir application that implements OpenTelemetry and demonstrates how it simplifies observability through automatic instrumentation of frameworks, generation of telemetry data, and easy integration with various observability backends. The Elixir community has stable tracing and experimental metrics and logs APIs within OpenTelemetry, and the talk concludes with a practical demo of an Elixir microservice within an open Telemetry demo web store application.

Analyzing Database Migration Safety with excellent_migrations

Artur Sulej discusses the risks associated with improper database migrations and introduces excellent_migrations, an open-source static analysis tool for Elixir that assists in ensuring the safety of database schema changes.

Mar 27, 2024

Building Multitenant Applications with Phoenix and Ecto

Eli Kroumova's talk at ElixirConf EU 2023 focused on creating multitenant web applications using Phoenix and Ecto, where a single application instance serves multiple clients with isolated data in a shared database architecture.

Apr 16, 2024

Implementing Image Processing with Elixir Using Livebook, Nx, and Evision

In this talk by Ryo Wakabayashi, distributed and parallel image processing using Elixir's Livebook, Nx, and Evision is discussed. The presentation demonstrates how Elixir can be used to process images robustly and efficiently in a distributed and parallel manner.

Apr 16, 2024