ossu

    ossu/computer-science

    πŸŽ“ Path to a free self-taught education in Computer Science!

    210.9K stars
    26.1K forks
    6.0K GitHub watchers
    Updated Nov 7, 2026
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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    The project lists 155 contributors on GitHub.

    Peaked at #63 in the weekly ranking the week of Sep 7, its best in the past year.

    Use Cases & Benefits

    • Provides a free, comprehensive, self-taught undergraduate computer science curriculum using high-quality online courses and materials.
    • Offers a structured, degree-equivalent curriculum aligned with CS 2013 guidelines, enabling learners worldwide to gain a well-rounded CS education without cost.
    • Use for disciplined self-learners seeking a full computer science degree alternative with community support and peer evaluation.
    • Use for professionals wanting to deepen foundational CS knowledge through curated, university-level courses from top institutions.
    • Use for educators or study groups looking to organize a complete CS curriculum with recommended courses, textbooks, and discussion channels.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    MIT

    Permissive: commercial use, modification and redistribution are allowed with attribution.

    Community files

    • README: present
    • Contributing guide: present

    Watch-outs

    • No GitHub releases; pin a commit or tag instead of a release.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    Open Source Society University

    Path to a free self-taught education in Computer Science!

    The OSSU curriculum is a complete education in computer science using online materials. It's not merely for career training or professional development. It's for those who want a proper, well-rounded grounding in concepts fundamental to all computing disciplines, and for those who have the discipline, will, and (most importantly!) good habits to obtain this education largely on their own, but with support from a worldwide community of fellow learners.

    It is designed according to the degree requirements of undergraduate computer science majors, minus general education (non-CS) requirements, as it is assumed most of the people following this curriculum are already educated outside the field of CS. The courses themselves are among the very best in the world, often coming from Harvard, Princeton, MIT, etc., but specifically chosen to meet the following criteria.

    When no course meets the above criteria, the coursework is supplemented with a book. When there are courses or books that don't fit into the curriculum but are otherwise of high quality, they belong in extras/courses or extras/readings.

    Excerpt from the ossu/computer-science README on GitHub (MIT license). Β© its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    26.1K+349

    Open issues

    30+7

    Compared with peers in Education

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 8, by 7-day star growth

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