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Acknowledgements
The open-source software STiDY is built on.
Last updated 3 July 2026
Core
Next.js and React (MIT) — application framework.
Tailwind CSS (MIT) — styling engine behind every theme.
Framer Motion (MIT) — the animation system.
Zustand (MIT) — state stores (focus timer, theme, UI).
Data & platform
Supabase (Apache-2.0) — auth, PostgreSQL database, realtime and storage.
Vercel — hosting and deployment.
Content & study tools
KaTeX (MIT) — math rendering in notes, exams and the solver.
unpdf (MIT) — PDF text extraction for AI grounding.
Recharts (MIT) — the dashboard's study charts.
Lucide (ISC) — iconography.
Fonts
Space Grotesk, DM Sans, JetBrains Mono and Merriweather, served via next/font under the SIL Open Font License.