Muninn
Revision notes, quizzes, flashcards, drills and hands-on labs for university modules.
A study site with modules on computer networks, information systems, databases, cloud development, and Git and GitHub. It has no account or sign-up, so you can open it and start revising.
Tech stack
- HTML
- CSS
- JavaScript
- sql.js (SQLite in WebAssembly)
- SVG
- Render
What it does
- Modules for Computer Networks (CONE5112), Information Systems 1B and 2B (INSY6112, INSY6212), Advanced Databases (INSY7312), Cloud Development B (CLDV6212), and Git and GitHub for every year
- Notes for each learning unit, with diagrams, key points and a "common mistakes" box
- Quizzes with explanations, shuffled every time, with a score at the end that says which unit to revisit
- Drills whose values and scenarios change on every attempt
- Flashcards and glossaries, with glossary terms linked from the notes
- My notes: highlight text and add your own notes, with backup and restore
- Labs: ERD, step-by-step normalisation, real SQL, MongoDB shell, Oracle SQL and PL/SQL, cloud flows with faults to diagnose, and Git with a simulated terminal, GitHub, pull requests, rules and deploys
- A What's new changelog that marks the updates you haven't seen yet
How it works
- A static site with no framework, no build step and no server, so it runs from any static host.
- Modules are data: each one registers its notes, quizzes and labs, and its scripts only load when someone opens it. Pages switch by link, with no reloads.
- SQL runs on a real SQLite engine inside the browser. The Oracle, MongoDB and Git labs are custom simulations.
- Diagrams such as ERDs, cloud flows and Git histories are drawn by code as SVG.
- There are no accounts. Progress and personal notes stay in your own browser.
- Light and dark themes, with layouts for phones, tablets and desktops.