AlignDiff Open AlignDiff

For teams and consultancies

Review large refactors without losing the architecture in line noise

Large pull requests often mix movement, renaming, cleanup, and behavioural edits. AlignDiff gives reviewers a structure-aligned second view so they can separate navigation changes from code changes.

AlignDiff marketing preview showing structure-aware code comparison
AlignDiff public beta · Python, JavaScript, and TypeScript · source stays in the browser

The management problem

A large diff can be valid and still be expensive to review

Review time expands

Senior reviewers spend time reconstructing which old and new blocks correspond.

Risk becomes uneven

Mechanical movement can hide a small return, validation, or call-site change that deserves attention.

Approval evidence weakens

“Mostly moved code” is hard to defend when the review view cannot isolate movement from editing.

Suggested review workflow

Use AlignDiff as a focused second pass

  1. 1

    Start in the normal pull-request review

    Keep repository context, tests, ownership, and discussion in the system of record.

  2. 2

    Open structurally noisy files in AlignDiff

    Paste the old and new file content locally and inspect paired blocks, moved labels, and one-sided insertions.

  3. 3

    Escalate uncertain pairings

    Review possible candidates or correct the match manually instead of treating similarity as certainty.

  4. 4

    Record the behavioural checks elsewhere

    Use tests, runtime evidence, and the pull-request discussion for approval. AlignDiff is comparison evidence, not a merge gate.

Where teams may gain value

High-change files with expensive reviewer attention

Engineering managers

Give reviewers a repeatable way to identify moved, modified, inserted, and uncertain structures before sign-off.

Consultancies

Review client migrations and refactors where source movement, renaming, and local conventions make ordinary diffs difficult to explain.

AlignDiff actual comparator output suitable for explaining a multi-function refactor review
A worked checkout refactor showing moved and modified, renamed, and inserted structures in one view.

Team evaluation

Discuss a real refactor or review workflow

Share the type of repository, language, and review bottleneck—not proprietary source code—and ask whether the current beta fits.

Contact AlignDiff