Active
2026
Open Source

Cant

Pick the better option, learn the pattern

About this project

Cant started as Can't Maintain, a quiz that trained your eye for durable React component APIs. It grew into a whole series: a dozen side-by-side learning games where you pick the better of two options and learn why. The lineup now spans React APIs, TypeScript, Git, SEO, testing, UX, container orchestration, and even chemistry, all under one roof.

Features

  • A dozen 'pick the better one' learning games

  • Covers React, TypeScript, Git, SEO, testing and more

  • Side-by-side comparisons with explanations

  • Shiki syntax-highlighted code snippets

  • Shareable results with OG image generation

Tech Stack

Next.js 16
TypeScript
Material UI 7
Shiki
Turborepo