Davinci Resolve has a free version that is missing some features. They are important features, mind. But it definitely allows you to edit videos and get a good feel for the software to see if you want to purchase it or you can just keep using the free version even.

So it's free*.

And the paid version is buy once and get a perpetual license. Very non-scummy for a full professional video editing tool.

A better, free-er alternative to figma would be something like Penpot which works pretty well and is easy to self-host.

Kdenlive is quite good and foss