Kaleidoscope is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best Linux alternative is Meld, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Kaleidoscope and many of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Kaleidoscope are Beyond Compare, KDiff3, P4Merge and Diffchecker.
Meld is an open-source, Python-based visual diff and merge tool that allows you to compare and edit files, supports syntax highlighting, and integrates with version control systems like CVS, Subversion, and Mercurial for dynamic diff updates. It works offline, is lightweight, portable, and ad-free.
cross platform, dark mode, 3way merges, pretty decent feature parity when it comes to code diffs.
File and folder comparison tool offering source control integration, 3-way merge support, and selective synchronization. Supports FTP, cloud, runs offline, uses simple commands for files, customization, and scripting for reporting. Lightweight, portable with CLI and built-in viewer.
Sept. 2023 : Almost 3 years after the release of the first M1 chips, there's still no version for Mac Silicon (M series). This is unacceptable.
P4Merge uses color coding to allow users to visualize the differences between file or images. It allows three-way merging among files, and shows side-by-side file/image comparison.
Diffchecker Pro enables you to compare various types of content, on your desktop or directly in the browser.
SemanticDiff is a programming language aware diff for Visual Studio Code and GitHub. It helps software developers understand code changes faster by hiding irrelevant changes, detecting moved code, and highlighting refactorings.
Kompare is a graphical diff and merge tool targeting developers. It allows users to compare two different text files or two directories. It is part of KDE Applications (and formerly part of KDE Software Compilation) and therefore primarily used on Linux and other Unix-like...
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.
DiffMerge is a graphical file comparison program for Windows, Mac OS X and Unix, published by SourceGear.
GNU Diffutils is a package of several programs related to finding differences between files.
Difftastic is a diff tool that compares files based on their syntax. It supports over 20 programming languages and when it works, it's fantastic.
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Sept. 2023 : " Meld is not yet supported on OS X. Third-party binaries are available, and you can install from Homebrew, MacPorts or Fink." => so it is not a good alternative for Kaleidoscope on Mac OS :(