Dynalist is featureful yet simple.
Without bloating the interface, tools show up only when you need them. See for yourself in the demo; all panes can be closed for focusing on outlining and organizing.
So don't let the features scare you! They are all here to help you do your best work.

Add dates and filter by date and time

Convert any list to a checklist

Sync dates in Dynalist to your Google Calendar
Managing repeating tasks made easy

Go to any file or bookmark within keystrokes

Navigate to any item

Manipulate multiple items at once

Bookmark anything for super fast access

Quickly group and filter items

Conveniently link to anywhere in your Dynalist

Sort items by various properties

See all your tags in one place and sort them

Supports bold, italics, code, image, links, and LaTeX

Color-code anything

Keep extra info handy in a note

Number your items for easy counting

Work together with flexible permissions

Visitors don't have to sign up to see your lists

Upload files up to 50 MB in size

Export to OPML, plain text, or formatted text

See past changes to a document and restore any version

Get daily backups sent to Dropbox or Google Drive

Access and work on your stuff even when offline

Override the default shortcuts

Access extra options and rearrange the mobile toolbar

Choose from Dark, Sepia, Sci-Fi, Sakura, etc. All themes are free!

Custom the CSS across all platforms