JU Learning — Metadata

Study material directory for JU Learning. The website reads this repo at build time and generates static pages.

• Website: julearning.com
• Organization: github.com/julearning

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Sources

Folder	Hierarchy	Description
jammu-university/	degree/branch/semester/subject/	Curriculum-specific notes, PYQs, assignments from JU students
open-textbook-library/	Flat	Openly licensed textbooks
openstax/	Flat	Free peer-reviewed textbooks from OpenStax
project-gutenberg/	Flat	Out-of-copyright math and CS books
wikibooks/	Flat	Freely available textbooks from Wikimedia

Total: 2,400+ documents across all sources.

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Structure

For JU-sourced content (curriculum-aligned)

metadata/
└── jammu-university/
    └── btech/
        ├── cse/
        │   ├── sem-4/
        │   │   ├── sem-4-data-structures-and-algorithms/
        │   │   │   └── sem-4-data-structures-and-algorithms.json
        │   │   ├── sem-4-database-management-system/
        │   │   │   └── sem-4-database-management-system.json
        │   │   └── sem-4-java/
        │   │       └── sem-4-java.json
        │   ├── sem-5/
        │   └── ...
        ├── ece/
        └── ...

Path convention: jammu-university/btech/{branch}/sem-{N}/sem-{N}-{subject-slug}/sem-{N}-{subject-slug}.json

Each JSON file contains an array of document entries — multiple contributions are merged into a single file per subject.

For other sources (flat, no hierarchy)

Documents are stored in flat directories with metadata files defining the source.

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JSON format

[
  {
    "title": "DBMS Unit 1 Notes",
    "url": "https://drive.google.com/file/d/1AbCdEfGhIjKlMnOpQrStUvWxYz/view",
    "type": "handwritten",
    "contributor": "github-username",
    "uploadedAt": "2026-07-27"
  }
]

Fields

Field	Required	Notes
title	Yes	Document title
url	Yes	Public link (Google Drive or any URL)
type	Yes	One of: handwritten, digital, pyq, assignment, lab-manual, syllabus, reference-book, project-report, mixed
contributor	No	GitHub username
thumbnailUrl	No	Thumbnail URL (auto-generated from Drive links)
uploadedAt	No	Date string (e.g., 2026-07-27)

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How to contribute

Web form (recommended)

Go to julearning.com/contribute — fill in the details and submit. A pull request is created automatically.

Direct PR

See CONTRIBUTING.md.

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License

The metadata files are made available under CC0 1.0 Universal. Individual documents linked from url fields have their own licenses.