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dash-to-dock
A dock for the Gnome Shell. This extension moves the dash out of the overview transforming it in a dock for an easier launching of applications and a faster switching between windows and desktops.
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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
As for extensions from gnome.org, it might work better sometimes, it may be worse. In the past, I'd tried to backport patches for new GNOME release support even before it was officially released. Eg. recently, there was some unfortunate breakage that wasn't pulled into the Fedora repositories https://github.com/micheleg/dash-to-dock/issues/1935