Link to a note by typing its name. No [[ needed.
Littera nexa — Latin for "the linked letter".

A convenience function that removes the need to type [[ before creating a wikilink. Common use
cases:
[{Jane and don't get any suggestions from ObsidianThe suggestion list mimics Obsidian's behaviour as much as it can, with configurable elements under Settings → Littera Nexa.
Obsidian shows one suggestion menu at a time. Littera Nexa never replaces a menu you opened by typing a trigger, such as a date menu.
Tasks is different: on a task line its menu is open almost everywhere. By default Littera Nexa replaces it while a note matches what you type, and Tasks' menu comes back when nothing matches. Turn off Replace line-wide menus to stop that.
If you would rather not see the Tasks menu everywhere in the first place, raise Minimum match length for auto-suggest in the Tasks settings to 1 or more. Tasks then opens its menu only once you start typing one of its keywords.
If the list doesn't open, check these: