Show HN: OmniDiff – Opensource, super fast, content aware Git difftool, in Rust

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Open-source Rust diff tool with broad language support, highly actionable for developers

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Why It Matters

For platform engineers and developers evaluating Rust-based devtools, OmniDiff offers a measurable leap in diff speed and accuracy over traditional tools like `diff`, with content-specific algorithms that matter for code review workflows and CI pipelines.

Key Takeaways

Replace `git diff` with `omnidiff` in your CI and local workflow to get sub-100ms, content-aware diffs across 8 file types, installable via `cargo install omnidiff` or your package manager.

Fast, robust, accurate diffing . Contribute to ivankovic/omnidiff development by creating an account on GitHub.

Summary

OmniDiff is an open-source, Rust-based Git difftool that achieves sub-100ms diffing with 99.95% robustness and 98.8% content-aware accuracy across code, images, fonts, archives, and PDFs. It ships as a TUI, headless/CI mode, and browser preview, with prebuilt binaries for Linux, macOS, Windows, and packages for Homebrew, Debian, Nix, and Arch. VS Code and Neovim extensions are available, though VS Code's native diff replacement API is still unreleased.