
kdiff3
Beyond Compare
WinMerge
Meld
Araxis Merge
DiffMerge
P4Merge
Devart Code Compare
Greenboard
You Need A Wiki
Slite
DevDocs
Devhints
DASH
Whiteboard
UnMarkDocs
kdiff3Beyond Compare - Beyond Compare allows you to compare files and folders.
You Need A Wiki - Create a wiki with Google Docs
WinMerge - WinMerge is an open source differencing and merging tool for Windows.
Slite - Your company knowledge
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.
DevDocs - Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more