How Rust Lets Us Monitor 30k API calls/min
At Bearer, we are a polyglot engineering team. Both in spoken languages and programming languages. Our stack is made up of services written in Node.js, Ruby, Elixir, and a handful of others in addition to all the languages our agent library supports. Like most teams, we balance using the right tool for the job with using the right tool for the time. Recently, we reached a limitation in one of our services that led us to transition that service from Node.js to Rust.