Hugo Baldwin

I've launched a new project: 90sleep.com - a sleep cycle calculator to help you figure out the best times to sleep and wake.

I was inspired by an old sleep calculator that's no longer available. The original app worked by calculating sleep cycles between now and your targeted wake time, helping you wake during the shallow phase of your sleep rather than in the middle of a deep sleep cycle. I rebuilt it as 90sleep.

The science is straightforward: sleep ☞

I put a new project online: rentalyieldcalculator.co.uk. It's a simple tool to help mortgage lenders, letting agents, landlords (or potential landlords!) calculate their annual rental yield.

There are many yield calculators online already but this one is mine :D and it's conveniently located at a memorable UK domain name.

This is the first single page application I've created. It's also the first form I've written which doesn't POST to a server. The auto-calculate functionality was implemented using the ☞