OpenRefine : OpenRefine is a powerful tool for working with messy data: cleaning it; transforming it from one format into another; and extending it with web servic...
Diffee Checker : Instant visual diffing with CSS blend modes!
Simply enter the sites you want to compare. Locally hosted addresses and files also work (so you can see ...
CmapTools : The IHMC CmapTools program empowers users to construct, navigate, share and criticize knowledge models represented as concept maps.
Weblate : Weblate is a free web-based translation tool with tight Git integration. It features simple and clean user interface, propagation of translations acro...
diffoscope : diffoscope will try to get to the bottom of what makes files or directories different. It will recursively unpack archives of many kinds and transform...
Diffuse is a small and simple text merge tool written in Python. With Diffuse, you can easily merge, edit, and review changes to your code.