Floating SidePanel/Widgets (Example: Document Explorer, Treeview, “OrbitCal” Calendar)

[bau (Baudo)]

Here, a proof of concept in the extension of the path opened by @Mr.Red .
This is just an example. I dream of centralizing all navigation functions in the EXPLORER: document, tags, history, tasks, etc. What do you think?

Resizing Side Panels (LHS, RHS, BHS) using drag handle

Here is a proof of concept that meets your expectations: [TaskExplorer__] Naturally, this would not be possible without the HUGE work done by @Mr.Red And, there is a lot of work to do so that my DIY is up to the level of its realization. For the moment, it’s just a “hack” of Document Explorer. I’m hesitant to continue in this direction (stay in Document Explorer - I have an idea on how to do it without adding an additional button, or just one …) or use the generic principle of the independent…