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LocalStack Testing in Clojure

Dec 2, 20222 min read

If you are using the v2 AWS SDK clients, you can configure them like so: (ns my.s3 (:import (java.net URI) (software.amazon.awssdk.regions...

LocalStack Testing in Clojure

SQS To DynamoDB Tuning - Writing Data to DDB in Rust and Typescript

Jan 16, 202211 min read

Last time we created our Rust and Typescript Lambdas with basic hello world implementations and did a quick performance comparison. We'll now expand...

SQS To DynamoDB Tuning - Writing Data to DDB in Rust and Typescript

SQS To DynamoDB Tuning - Setting Up Rust And Typescript Lambdas

Jan 9, 20224 min read

In this series, I will be investigating throughput tuning for a Lambda that receives SQS events, reads data from S3 object, and blasts the data into...

SQS To DynamoDB Tuning - Setting Up Rust And Typescript Lambdas

Reducing Clojure Lambda Cold Starts Part 11 - Rust Part 2

Dec 29, 20215 min read

Where Lambda cold starts often get worse in other runtimes is when you start adding dependencies, particularly an AWS SDK dependency. Let's see how...

Reducing Clojure Lambda Cold Starts Part 11 - Rust Part 2

Reducing Clojure Lambda Cold Starts Part 10 - Rust?

Dec 29, 20213 min read

Rust seems to be at the height of the hype cycle right now even among functional programming enthusiasts. Although it's not a true functional...

Reducing Clojure Lambda Cold Starts Part 10 - Rust?

Reducing Clojure Lambda Cold Starts Part 9 - AWS SDK V3 With Webpack

Dec 28, 20217 min read

ClojureScript is still looking very promising, with init durations and durations nearly identical to JavaScript ones with the same dependencies and...

Reducing Clojure Lambda Cold Starts Part 9 - AWS SDK V3 With Webpack