Silex V2 is a decapricated version of Silex. Updates for Silex V2 has stopped, but Silex Community Forums still offers support and help.
To use Silex V2, access it online through editor.silex.me. You can also access the old Silex V2 GitHub Repository by clicking here. The latest desktop version can be found here.
Silex V2 online can be accessed through chromium-based browsers or Firefox. Other browsers may or may not be supported.
Access the Silex V2 Wiki here.
Currently, there are no plans for V2 to V3 conversion. If you are a developer, and would like to contribute towards this feature, visit the Silex v3 Github Page or contact Silex Labs.