Top DIFF GitHub Repositories & Tools (2026)

Open-source cross-platform symbolic algebra library for C# and F#. Can be used for both production and research purposes.

Submit pull requests for individual, amendable, rebaseable commits to GitHub

clad -- automatic differentiation for C/C++

The software ReciPro makes various crystallographic calculations, visualizes a crystal structure, simulates diffraction patterns and TEM image, indexes diffraction spots, plots stereographic projection, and so on.

CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python, Matlab/Octave, Julia or Javascript

Katalog is an application to manage catalogs of disks and files to search and get statistics.

Synthetic Autonomic Mind - An AI assistant for everyone.

Preprocessing of diffusion MRI

Open Diff: open-source Beyond Compare alternative for file/folder compare, merge, and sync on Windows, macOS, and Linux

decK: Configuration management and drift detection for Kong

:metal: TT-NN operator library, and TT-Metalium low level kernel programming model.

git-cola: The highly caffeinated Git GUI

Semantic version control => entity-level diffs, blame, and impact analysis on top of git. 28 languages via tree-sitter. Built for coding agents.