• Multi-process Architecture: Describes the high-level architecture of Chromium
  Note: Most of the rest of the design documents assume familiarity with the concepts explained in this document.
  
  
• How Chromium Displays Web Pages: Bottom-to-top overview of how WebKit is embedded in Chromium

Architecture

• Process Models: Our strategies for creating new renderer processes
• Conventions and patterns for multi-platform development
  
• Inter-process Communication: How the browser, renderer, and plugin processes communicate
• Threading: How to use threads in Chromium
• Multi-process Resource Loading: How pages and images are loaded from the network into the renderer
• Security Architecture: How Chromium's sandboxed rendering engine helps protect against malware
• Plugin Architecture
  
• Sandbox

UI Framework

Feature-specific

• Graphics and Skia
• Browser Window
• Info Bars
• Find Bar
• UI Mirroring Infrastructure: Describes the UI framework in ChromeViews that allows mirroring the browser UI in RTL locales such as Hebrew and Arabic
• UI Localization: Describes how localized strings get added to Chromium
  
• Constrained Popup Windows
• Memory Usage Backgrounder: Some information on how we measure memory in Chromium
• DNS Prefetching: Reducing perceived latency by resolving domain names before a user tries to follow a link
• Form Autofill: A feature to automatically fill out an html form with appropriate data.
• Network stack:
• Network Stack Overview
• Disk Cache
• Out of Process Proxy Resolving Draft [unimplemented]
• Proxy Settings and Fallback
• Debugging network proxy problems
• HTTP Authentication
• SSL Client Authentication
• View network internals tool
• Tab to search: how to have the Omnibox automatically provide tab to search for your site.
• User scripts: Information on Chromium's support for user scripts.
• Extensions: how extensions (will) work in Chromium.
• Accessibility: An outline of current (and coming) accessibility support
  
• Linux Resources and Localized Strings: loading data resources and localized strings on linux
• Tabtastic2 Requirements
• Printing
• Software Updates: Courgette
• Sync
• Desktop Notifications
  

Mac OS X

• OS X Sandboxing Design
• OS X Interprocess Communication (Obsolete)
  
• OS X Password Manager/Keychain Integration
• Mac specific notes on UI Localization
• Draft document on App Mode shortcuts: AppMode Mac

Testing

Other

• In progress refactoring of key browser-process architecture for porting
• 64-bit Support