Fast, robust, accurate diffing

git diff code-review code-quality git-diff codereview git-difftool difftool structural-diff ast-differencing ast-diff-tool ratatui codereview-tools ast-diff syntax-aware-diff

• Updated Nov 12, 2026
• Rust

CLI and library for diff, patch, and ETL operations on CUE, JSON, and Yaml

golang yaml diff json etl configuration jq cue structural-diff cuelang

• Updated Feb 23, 2022
• Go

Structural diffs with a streaming API and interactive terminal frontend

tree-sitter structural-diff difftastic

• Updated Oct 9, 2026
• Rust

Moved into hof, see this link ->

golang diff merge patch pick cue mask structural-diff cuelang cue-modules

• Updated May 9, 2020
• Go

an ACL2 style theorem prover with structural diff, embedded in scheme.

scheme prover acl2 structural-diff

• Updated Mar 17, 2019
• Scheme

Rebase-safe review coverage gates for GitHub pull requests

rust tree-sitter code-analysis ast structural-diff

• Updated Sep 8, 2026
• Rust

git-bisect for coding agents — locate the first divergent span between two Claude Code runs

agent diff tracing bisect structural-diff root-cause coding-agents claude-code agent-debugging otel-genai ai-radar trajectory-bisect span-alignment

• Updated Oct 21, 2026
• TypeScript

Version control for a working tree of source files. Where tree-sitter can parse a file, astvcs stores an abstract syntax tree and diffs and merges structural edits. Everything else is stored as UTF-8 text with a line-oriented diff.

conflict-resolution rust cli tree-sitter semantic-diff version-control ast developer-tools code-review source-control diff-tool vcs-tools merge-tool structural-diff ast-diff

• Updated Nov 2, 2026
• Rust

N-way structural & semantic XML diff with recipe-driven Markdown/HTML reports (Control-M, sitemaps, and more).

python cli sitemap devops diff xml control-m structural-diff xml-diff xml-compare

• Updated Jun 19, 2026
• Python

opencv computer-vision image-analysis structural-diff

• Updated Apr 28, 2021
• Python

Untangle intent. A native, merge-first Git client in Zig. Early development.

git tree-sitter diff cross-platform native zig merge developer-tools git-client structural-diff nugu structural-merge

• Updated Oct 23, 2026
• Zig

Diff and patch for text (unified diff) and structured data (JSON Patch that round-trips). Pure Python, zero dependencies.

python testing debugging education diff comparison learn-to-code json-patch zero-dependency patch text-diff difflib rfc6902 change-tracking structural-diff unified-diff

• Updated Jul 27, 2026
• Python

Governed, pro-code agentic development for Microsoft Dataverse: eleven AI SDLC gates mechanically refuse ungated Power Platform output, with a structural diff engine, an auditable refusal ledger, and six receipted golden imports.

verification ci-cd governance dataverse alm powerapps claude structural-diff plugin-development power-platform solution-management model-driven-apps canvas-apps ai-sdlc agentic-development

• Updated Oct 23, 2026
• C#