CEF3 is a re-implementation of CEF using the new Chromium Content API. Some advantages of the CEF3 architecture over the previous implementation include:
Support for both single-process and multi-process run modes.
More code sharing with the Chromium browser.
Improved performance and less breakage due to use of the "supported" code path.
Faster access to new features.
Numerous individuals and organizations contribute time and resources to support CEF development, but more involvement from the community is always welcome. This includes support for both the core CEF project and external projects that integrate CEF with additional programming languages and frameworks (see the "External Projects" section below). If you are interested in donating time to help with CEF development please see the "Helping Out" section below. If you are interested in donating money to support general CEF development and infrastructure efforts please visit the CEF Donations page.