Hi!
It's my first time here! I'm sharing with you a vanilla auto complete plugin.
https://github.com/HenriAugusto/PD-AutoComplete-Plugin
Right now it needs some testing but in the future i think it would be nice if it could be distributed with vanilla, like deken. That's why i'm starting this thread in the dev-list.
I've tested it extensively on my windows machine those last two days but couldn't test in OS X or Linux. Fill an issue on github if you find any bugs.
It was based on Yvan Volochine's work that was idle since 2013. I embraced the project and i'm willing to maintain it!
Cheers,
Henri.