Simon Willison’s Weblog

11th August 2021 - Link Blog

GitHub’s Engineering Team has moved to Codespaces. My absolute dream development environment is one where I can spin up a new, working development environment in seconds—to try something new on a branch, or because I broke something and don’t want to spend time figuring out how to fix it. This article from GitHub explains how they got there: from a half-day setup to a 45 minute bootstrap in a codespace, then to five minutes through shallow cloning and a nightly pre-built Docker image and finally to 10 seconds be setting up “pools of codespaces, fully cloned and bootstrapped, waiting to be connected with a developer who wants to get to work”.