Project

StudyGuider

AI-powered study packs that turn PDFs and lecture slides into concise notes with citations.

Role

Full-stack lead

Timeline

2025 — In progress

Stack

Next.js 14NestJSPostgreSQL + PrismaOpenAI APITailwind

Problem

  • Students wrestle with 200-slide decks the night before exams.
  • Sharing notes across group chats meant zero version control.

What I built

  • Uploads PDFs, chunks them, and streams summarized notes with references.
  • Per-user libraries powered by Prisma/PostgreSQL so classmates can revisit packs.
  • Usage dashboards that log token costs, latency, and retries for every request.

Outcome

  • 120+ study sessions logged this semester; average run completes in under 40 seconds.
  • Students export Markdown to Notion, so our output stays portable.
  • Still shipping—latency, cost, and eval dashboards stay open while we finish the workflow.

Links

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