Case study

A month of course building, down to ten days.

Nexora built WhyCosmos, a learning platform that cut the work of creating a course from a month to 10 days, with more than 2,400 automated tests behind it. It runs on React and AWS serverless, with the Claude API and Google Meet wired in. The result is live at whycosmos.com.

  • 10 daysto build a course, cut from a month
  • 2,400+automated tests behind it

whycosmos.com (opens in a new tab)

What it is for

A platform for people who teach. The bottleneck in that business is rarely teaching — it is the weeks of assembly between deciding to run a course and being able to sell one.

Where the time went

Course creation took about a month. It now takes 10 days. That time came out of the assembly work, which is the part software can take over without anyone noticing it has gone.

What it runs on

React and AWS serverless, with the Claude API and a Google Meet integration. Over 2,400 automated tests keep it standing while it changes.

Built with

  • React
  • AWS serverless
  • Claude API
  • Google Meet