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Source-available skill graph data for DevGraph.

This repository contains the public content source for selected DevGraph skill graphs: graph metadata, nodes, links, generated indexes, schemas, and validation scripts. DevGraph's app code, D3 implementation, learning workspace, practice questions, analysis reports, user data, and membership features are not part of this repository.

The graph content is public so learners can inspect it and contributors can improve it, but it is not MIT-licensed data. It may be used for personal, non-commercial learning only. Redistribution, mirrored hosting, bulk extraction, commercial reuse, and using the content to build derivative products, datasets, search indexes, RAG systems, or model training sets are prohibited without prior written permission from DevGraph.

The canonical source stays bilingual in each payload.json. Human-readable docs are generated beside each graph, following the same pattern used by projects such as Ant Design:

• graphs/{graphSlug}/index.en-US.md
• graphs/{graphSlug}/index.zh-CN.md

graphs/{graphSlug}/payload.json  # hand-edited source of truth
graphs/{graphSlug}/index.json    # generated reading order
graphs/{graphSlug}/README.md     # generated directory entry
graphs/{graphSlug}/index.en-US.md # generated English reading doc
graphs/{graphSlug}/index.zh-CN.md # generated Chinese reading doc
schema/*.schema.json             # documented JSON shapes
scripts/*.mjs                    # generation and validation tools

Edit graphs/{graphSlug}/payload.json, then regenerate derived files:

npm run generate
npm run validate

index.json, graph README.md, and index.*.md files are committed so GitHub can show readable docs, but they are derived from payload.json. Do not hand-edit them to fix ordering; change bilingual content, parentSlug, or sortOrder in payload.json, then regenerate.

For contribution rules and the PR rationale template, see CONTRIBUTING.md.

Each payload.json has a top-level version field. DevGraph syncs that value into the official app as the public graph content version.

This repository is source-available, not MIT as a whole.

• Graph content under graphs/** is available for personal, non-commercial learning and contribution only. Do not redistribute it or use it commercially.
• Tooling and schemas outside graphs/** are available under the MIT License.

See LICENSE for the full terms.