I'm looking for a clear explanation between all these web browser engines.
• WebKit is developped by Apple - open source
• AOSP webview aka Blink - open source - based on WebKit
• Google webview: fork of AOSP with proprietary stuff
• Gecko: supports open Internet standards, W3C recommendations, open source... developped by Mozilla.
For example, Firefox Focus is based on WebKit so is it really linked to AppleWebkit or is just based on Blink/Google Webview?
EDIT: based on Blink I think
Thanks for any confirmation, correction and new information!