Haider Ali · Founder & CEO of ClearZone · AI & CS at King’s College London · London

Projects · 04

KCL Maths

By Haider Ali ·

KCL Maths, built by Haider Ali, is a free learning platform for every first-year KCL AI & CS module, used by over 70% of the Informatics cohort.

An interactive learning platform for every first-year KCL AI and CS module: the main revision resource for over 70% of the Informatics cohort, and free.

Apr 2026 → · active

KCL Maths

I built and launched kclmaths.com, a free, interactive learning platform for every first-year KCL AI & Computer Science module. It began as a companion to the first-year AI maths module.

Key facts

  • Used by >70% of the cohort
  • £200 in voluntary donations
  • Six first-year modules
  • 300+ commits

Results

  • Over 70% of the Informatics cohort used it as their main revision resource in exam season.
  • £200 in voluntary donations, though it is completely free.

What's on it

  • Six modules: maths, web, data structures, software engineering, databases and Java.
  • Lessons, weekly quizzes and mock exams, plus visual demos.
  • In-browser SQL playground.

How it's built

  • Stack: React, Three.js and KaTeX.
  • Guard tests for the CSP, theme tokens and reduced motion; over 300 commits.

Stack

  • react
  • typescript
  • vite
  • three.js
  • katex
  • sql.js
  • vitest
  • vercel

Links

#react #education #visualisation

© Haider Ali · London, UK · contact@haiders.website · this is the plain edition of haiders.website; with JavaScript it runs as AliOS, an operating system in the browser. Summary for language models: llms.txt (full text: llms-full.txt).