# Chromium Design Docs This directory contains chromium project documentation in [Gitiles-flavored Markdown](https://gerrit.googlesource.com/gitiles/+/master/Documentation/markdown.md). It is automatically [rendered by Gitiles](https://chromium.googlesource.com/chromium/src/+/main/docs/). Documents here have been imported from [the Project site](https://www.chromium.org/developers/design-documents). As of this writing, the vast majority of docs have not been imported yet. * [Sandboxing](sandbox.md) - The Sandboxing architecture, and Windows implementation of sandboxing. * [Sandboxing FAQ](sandbox_faq.md) - Frequently asked questions about Chromium sandboxing. * [Startup](startup.md) - How browser processes starts up, on different platforms. * [Threading](threading.md) - Preferred ways to use threading, and library support for concurrency. * [GPU Synchronization](gpu_synchronization.md) - Mechanisms for sequencing GPU drawing operations across contexts or processes.