Running Elixir applications on AWS Lambda can be useful for database migrations or infrequent tasks. We build a minimal Lambda runtime for Elixir and test it with a simple application.
We take a look at Elixir's GenStage library, and how we can use it to consume messages from SQS queues in a scalable and safe manner, exploring topics like backpressure and message deduplication.
Turns out building a distributed cache in Elixir/OTP requires surprisingly few steps. We explore key concepts of distributed systems by prototyping a functional distributed key-value store.
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