buzz.opml
One-pane outliner made in Python
14 Alternatives To buzz.opml
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Foldout
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Moo
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OmniOutliner
OmniOutliner is a writing app for collecting information, outlining ideas, adding structure to any sort of writing.
Orgzly
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OutlineEdit
A beautifully crafted outliner for your Mac:
Outspline
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Simple Outliner
Simple Outliner is an outline processor which can be operated easily. FEATURES:
Tkoutline
Tkoutline is a single pane, cross-platform outline editor written in Tcl/Tk .
TreeLine
TreeLine just stores almost any kind of information.
UV Outliner
UV Outliner is a small and powerful single-pane outliner.
Visual Outliner
Visual Outliner is an outliner software for Windows, and it uses OPML as native file format.