Stephen Fluin

We've shipped Buildkite Cache, the first of several building blocks we're putting in place to make CI radically faster. We've learnt a lot from how the fastest companies in the world run their CI. Great caching isn't just one technique, it's several working together: what you reuse, where it lives, and which work you can avoid doing in the first place. We're starting with a save and restore primitive to control cached files across jobs, on hosted or self-hosted agents. You choose what goes into the cache key, when to fall back to an older entry, and which builds can share the cache. There's a lot more coming. buildkite.com/resources/chan…