Rewriting in Rust + Being a Learning Machine with AJ Stuyvenberg

Rewriting in Rust + Being a Learning Machine with AJ Stuyvenberg

Today's guest is AJ Stuyvenberg, a Staff Engineer at @DatadogHQ working on their Serverless observability project. He had a great article recently about how they rewrote their AWS Lambda extension in Rust. It's a really interesting look at a big, hard project, from thinking about when it's a good idea to do a rewrite to talking about their focus on performance and reliability above all else and what he thinks about the Rust ecosystem. Beyond that, AJ is just a learning machine, so I got his thoughts on all kinds of software development topics, from underrated AWS services and our favorite databases to the AWS Free Tier and the annoyances of a new AWS account. Finally, AJ dishes out some career advice for curious, ambitious developers. *Timestamps* 01:11 Start 03:54 Rewriting in Rust 14:44 Beta Users 18:59 Convincing People 21:51 A Demo is worth a Thousand words 28:07 Written any Rust before? 32:19 Rust harder than Go? 45:14 On using AI Day to day 50:40 App Runner 54:53 Container images over zip files 58:37 Free Tier + New AWS account 01:02:16 AWS Network costs 01:10:53 Cloudflare 01:12:27 Database Ecosystem 01:16:58 Career Advice for ambitious developers Follow AJ: https://twitter.com/astuyve Follow Alex: https://twitter.com/alexbdebrie Follow Sean: https://twitter.com/seanfalconer *Software Huddle ⤵︎* X: https://twitter.com/SoftwareHuddle