Built with

What indie makers are actually shipping with. Worked out from each product’s own website, its response headers, its DNS, and the markup it serves.

Frontend

What the page is built with.

Mobile and desktop

What it ships as an app.

Backend

What runs behind it.

Storage and media

What holds its files.

Languages

What it is written in.

Hosting and CDN

Who serves it.

CMS and site builders

What publishes it.

Analytics

What measures it.

Payments

How it takes money.

Marketing and email

How it reaches people.

Forms and scheduling

How it collects and books.

Support and chat

How it answers people.

Auth

How people sign in.

Monitoring

What watches it.