arin-deloatch/docta

A tool for tracking and analyzing differences across documentation versions using semantic content extraction.

• Hash-based delta detection: Quickly identify changed, added, removed, and renamed documents
• Semantic content comparison: Extract and compare content blocks (headings, text, code, tables) while ignoring cosmetic HTML changes
• Fuzzy rename detection: Identify renamed/moved documents using similarity matching
• Automated polling daemon: Monitor GraphQL APIs for documentation changes and trigger pipelines automatically
• Structured reporting: Generate detailed JSON reports with change analysis
• QA generation (optional): Generate question-answer pairs from documentation changes using RAGAS

Full documentation: https://arin-deloatch.github.io/docta/

git clone https://github.com/arin-deloatch/docta
cd docta
uv sync

uv run docta diff full \
  --old-root data/docs_v1 \
  --new-root data/docs_v2 \
  --output-dir artifacts \
  --allow-overwrite

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