The latest articles on DEV Community by Papa Moussa Sanogo (@papa_moussasanogo_1c3d01). https://dev.to/papa_moussasanogo_1c3d01 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3994244%2F36e537af-df60-43af-845d-3ad6e2eca9c9.jpg https://dev.to/papa_moussasanogo_1c3d01 en Papa Moussa Sanogo Fri, 02 Oct 2026 03:49:18 +0000 https://dev.to/papa_moussasanogo_1c3d01/i-built-studybuddy-ai-an-open-source-study-assistant-for-students-using-ollama-and-llama-3-42l6 https://dev.to/papa_moussasanogo_1c3d01/i-built-studybuddy-ai-an-open-source-study-assistant-for-students-using-ollama-and-llama-3-42l6 <h1> I Built StudyBuddy AI: An Open-Source Study Assistant for Students Using Ollama and Llama 3 </h1> <p><em>This is a submission for the <a href="https://dev.to/challenges/hacktoberfest-weekend-2026-10-01">Hacktoberfest Weekend Challenge: Build for a Friend</a>.</em></p> <h2> What I Built </h2> <p>I built <strong>StudyBuddy AI</strong>, an AI-powered study assistant designed for students like me and my classmates.</p> <p>A friend mentioned that preparing for exams often takes longer than studying itself. Students spend hours creating summaries, flashcards, and quizzes from lecture notes.</p> <p>To solve that problem, I created StudyBuddy AI.</p> <p>The application transforms notes into:</p> <ul> <li>Summaries</li> <li>Quizzes</li> <li>Flashcards</li> <li>Personalized study plans</li> </ul> <p>using open-source AI running locally.</p> <h2> Demo </h2> <h3> Live Application </h3> <p><a href="https://symmetrical-waddle-7j79j569w74364g-8501.app.github.dev/" rel="noopener noreferrer">https://symmetrical-waddle-7j79j569w74364g-8501.app.github.dev/</a></p> <h3> GitHub Repository </h3> <p><a href="https://github.com/psanogo/studybuddy-ai" rel="noopener noreferrer">https://github.com/psanogo/studybuddy-ai</a></p> <h2> Features </h2> <p>✅ Note Summarization</p> <p>✅ Quiz Generation</p> <p>✅ Flashcard Creation</p> <p>✅ Personalized Study Plans</p> <p>✅ Local AI Processing with Ollama</p> <p>✅ Student-Friendly Interface</p> <h2> Code </h2> <p>Repository:</p> <p><a href="https://github.com/psanogo/studybuddy-ai" rel="noopener noreferrer">https://github.com/psanogo/studybuddy-ai</a></p> <h2> How I Built It </h2> <h3> Tech Stack </h3> <ul> <li>Python</li> <li>Streamlit</li> <li>Ollama</li> <li>Llama 3</li> <li>SQLite</li> <li>GitHub</li> </ul> <h3> Architecture </h3> <p>Student Notes<br> ↓<br> Streamlit UI<br> ↓<br> Ollama<br> ↓<br> Llama 3<br> ↓<br> Summaries | Quizzes | Flashcards | Study Plans</p> <p>The application uses Ollama to run open-source AI models locally while Streamlit provides an easy-to-use interface for students.</p> <h2> Why Does Open Innovation Matter? </h2> <p>Open innovation made this project possible.</p> <p>Using open-source AI allows:</p> <ul> <li>Student data to remain private</li> <li>Local model execution</li> <li>Lower development costs</li> <li>Full transparency and customization</li> <li>Learning without relying on expensive proprietary APIs</li> </ul> <p>Because the models are open, anyone can improve, customize, and learn from the technology.</p> <p>For students, that means accessible AI-powered learning tools.</p> <h2> What I Learned </h2> <p>Building StudyBuddy AI helped me learn:</p> <ul> <li>AI application development</li> <li>Prompt engineering</li> <li>Local LLM deployment</li> <li>Streamlit development</li> <li>GitHub project management</li> </ul> <p>Most importantly, I learned that a small project can create meaningful impact when it solves a real problem.</p> <h2> Future Roadmap </h2> <ul> <li>[ ] PDF Upload Support</li> <li>[ ] Voice Notes</li> <li>[ ] Multi-Language Support</li> <li>[ ] Exam Readiness Scoring</li> <li>[ ] Syllabus-to-Semester Planner</li> <li>[ ] Mobile Optimization</li> </ul> <h2> Feedback </h2> <p>After seeing the project, one classmate said:</p> <blockquote> <p>"I wish I had this before my last exam."</p> </blockquote> <p>That feedback confirmed that this project addresses a real student need.</p> <h2> Why This Fits the Challenge </h2> <p>StudyBuddy AI was built to help fellow students spend less time preparing study materials and more time learning.</p> <p>It uses open-source AI at its core, runs locally with Ollama, protects user privacy, and solves a real educational challenge.</p> <p>Thank you for reading!</p> devchallenge weekendchallenge hf26challenge hacktoberfest