What is the best tool for tracking todos, projects, meeting notes?

For work I use a mix between https://app.asana.com/ for long projects , https://slack.com as intranet and team communication and so much gmail for TO DO tasks.

My daily workflow includes a huge quantitie of mails which can b e threated as micro-tasks. I have a complex gmail inbox configuration with labels and filters.

But your best choice depends on the way you work and the nature of it