Formed in 2009, the Archive Team (not to be confused with the archive.org Archive-It Team) is a rogue archivist collective dedicated to saving copies of rapidly dying or deleted websites for the sake of history and digital heritage. The group is 100% composed of volunteers and interested parties, and has expanded into a large amount of related projects for saving online and digital history.
9 interfaces and architecture
Port the latest Android platform using simple HIDL interfaces to create compelling devices for your customers.
Securing Android is essential
Find out how the Android security program works and learn how to implement the latest features.
Design compatible devices
Offer a consistent experience with other Android-powered devices and get the ability to include more apps.
About the Android Open Source Project
Android is an open source operating system for mobile devices and a
corresponding open source project led by Google. This site and the
Android Open Source Project (AOSP) repository offer the information and
source code needed to create custom variants of the Android OS, port
devices and accessories to the Android platform, and ensure devices meet
the compatibility requirements that keep the Android ecosystem a healthy
and stable environment for millions of users.
As an open source project, Android's goal is to avoid any central point of failure in which one industry player can restrict or control the innovations of any other player. To that end, Android is a full, production-quality operating system for consumer products, complete with customizable source code that can be ported to nearly any device and public documentation that is available to everyone (in English at source.android.com and in Simplified Chinese at source.android.google.cn).
Just as you can contribute code to AOSP, you can also contribute to AOSP documentation—and we want your input! Android's flexibility and ever-changing codebase means this site needs your feedback to keep content fresh, accurate, and relevant to Android implementors. We encourage you to check the changelog for details on recent AOSP updates and to report bugs or offer suggestions using the Site Feedback at the bottom of every page (or by visiting g.co/androidsourceissue).
As an open source project, Android's goal is to avoid any central point of failure in which one industry player can restrict or control the innovations of any other player. To that end, Android is a full, production-quality operating system for consumer products, complete with customizable source code that can be ported to nearly any device and public documentation that is available to everyone (in English at source.android.com and in Simplified Chinese at source.android.google.cn).
Just as you can contribute code to AOSP, you can also contribute to AOSP documentation—and we want your input! Android's flexibility and ever-changing codebase means this site needs your feedback to keep content fresh, accurate, and relevant to Android implementors. We encourage you to check the changelog for details on recent AOSP updates and to report bugs or offer suggestions using the Site Feedback at the bottom of every page (or by visiting g.co/androidsourceissue).
News
April Security Bulletins
The April 2019 Android and Pixel Bulletins have been published along with links to associated fixes and new build numbers to support the April security release.
Security Year in Review
The Android Security team has published its 2018 Year In Review. This comprehensive report describes the measures Android and Google take to keep users safe.
New Kernel Builds
Recent kernel sources can be acquired using
repo and be built without further configuration by running build/build.sh from the root of your source checkout.