
kdiff3
Beyond Compare
WinMerge
Meld
Araxis Merge
DiffMerge
P4Merge
Devart Code Compare
BlankPage
Novelize
oStorybook
Manuskript
Typely
SHAXPIR
Novlr
Dabble Writer
kdiff3
BlankPageBeyond Compare - Beyond Compare allows you to compare files and folders.
Novelize - Novelize is an online novel writing app designed to keep authors on track.
WinMerge - WinMerge is an open source differencing and merging tool for Windows.
oStorybook - oStorybook : a free Open Source novel writing program for creative writers
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.
Manuskript - Open-source tool for writers.