xxdiff is a free and open source graphical file and directories comparator and merge tool. Compare two files, three files, or two directories.
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7 Best Free and Open Source Graphical Linux Diff Tools
We look at GUI tools that let you see the difference between two files or two versions of the same file.
Read more10 Best Free Console-Based Diff Tools
File comparison compares the contents of computer files, finding their common contents and their differences. The result is known as a diff.
Read moredifftastic – structural diff tool that compares files based on their syntax
difftastic is a structural diff tool that understands syntax. It uses tree-sitter to build a parse tree.
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