Web development

A page from a design

Build one responsive page from a written spec and a wireframe.

A form that can't be broken

Build a form that tells people exactly what is wrong and never loses what they typed.

A small app with real data

Build an app that stores and shows data for one user, and survives a reload.

An API someone else can use

Build a small API with sign-in, and write the page a stranger needs to use it.

A product with accounts, live on the internet

Build and deploy a working product that more than one person can use.

Fix and extend someone else's code

Take a flawed codebase and a list of complaints. Fix the causes and add a feature.