Top 10 outliner open source projects

Orgzly Android
Outliner for taking notes and managing to-do lists
tines
Tines is a console-based outliner/planner/notebook. It is a fork of the hnb outliner, which has not been updated in >10 years.
outspline
Extensible outliner and personal time organizer to manage todo lists, schedule tasks, remind events.
obsidian-outliner
Work with your lists like in Workflowy or RoamResearch
three-font-outliner
Constructing shapes from glyphs at runtime for three.js.
hyperbole
GNU Hyperbole: The Everyday, Hypertextual Information Manager
1-10 of 10 outliner projects