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Reducing our monorepo size to improve developer velocity

0.5875
Chimera Difficulty Score
a synthesis of Flesch-Kincaid, Coleman-Liau, SMOG, and Dale-Chall readability metrics
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-service development easier, but i...
In this case, Dropbox engineers faced a common challenge in software development: managing large repositories that grow over time. The team discovered that compression issues in Git pack files were causing the unexpected growth and impacting developer productivity. By addressing these problems, they improved the efficiency of their storage system and workflow. This case study highlights the importance of understanding and optimizing storage systems for large software projects. It also underscore...