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Luca Bianchi Profile picture
Luca Bianchi
@bianchiluca
Love technology, experimenting, and helping dev community to grow. AWS Serverless Hero since 2020. Opinions are my own.
Jan 19, 2022 • 6 tweets • 3 min read
#serverless paradigm encourages you to use any programming language. However, some choices have benefits in terms of speed/cost. AWS supports @rustlang runtime for AWS Lambda. Writing SLS functions is super easy. Let's dive into this.. 🧵 The magic is done through lambda_runtime crate (crates.io/crates/lambda_…): your function code is passed as a closure to handler_fn (1) which returns a Handler struct