At Netlify, we use a diverse set of technologies, languages and paradigms to build our product. Along with Ruby, Go, Rust and others, we write quite a bit of JavaScript. All flavors of it.

My team is responsible for several mission-critical Node.js services: the Netlify CLI, the build system and the serverless function bundler are just a few examples. Despite the sheer number of repositories we maintain, and especially considering that some of them are open-source projects with daily contributions from the community, you might be surprised to learn that our team is relatively small.

I lifted the curtain on the tools and processes that we rely on to make this happen.