Magic Pocket is the core Dropbox storage system—a custom-built, exabyte-scale blob storage system designed for durability, availability, scale, and efficiency. It holds user content, which means it must be safe, fast, and cos...

At Dropbox, almost every product change flows through a single place: our server monorepo. A monorepo is a single, shared Git repository that contains many services and libraries used across the company. Instead of splitting code across dozens of smaller repositories, we keep a large portion of our backend infrastructure in one place. That architecture makes cross-servic...