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openCSE is a simple, structured and college-focused resource for learning Computer Science and Engineering. It provides clean subject notes, topic breakdowns and semester-friendly study materials designed for clarity and quick understanding.
• First-year and semester-wise CSE learning roadmaps
• Concise notes for subjects like OS, DBMS, DSA, CN and more
• Topic-wise explanations aligned with college-level syllabi
• Beginner-friendly guidance for understanding core CS concepts
• Lightweight and easy to navigate for fast revision
• Open source with continuous improvements
openCSE is fully open source. Contributions are welcome:
• Add or refine subject notes
• Improve explanations and structure
• Fix errors or update outdated content
• Open issues, discuss ideas and submit pull requests
Help build a clear, accessible and community-driven CSE learning resource for students everywhere.
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