An educational website designed to teach cardiac electrophysiology and electrocardiography in a unique way. Using interactive simulations consisting of grids of 'cells', the aim is to help you visualise arrhythmias and complex electrophysiology concepts in real time without relying on plain text and static schematic diagrams.

A step-by-step tutorial which uses interactive simulations to help you intuitively understand how the body regulates osmolality and volume, and how exactly hyponatraemia can occur when it goes wrong. By the end, we will have gradually built a hyponatraemia algorithm from the ground up, which you will understand much more deeply than if you had just looked up a flow chart.

A simple quiz website to complement Dr James P Howard’s www.cardiologytrials.org (with permission), in which users can learn about the most important clinical trials in cardiology by testing themselves with automatically generating multiple choice questions.

A 'file conversion as a service' website for junior doctors working in the UK. Use this to convert your rota from a spreadsheet, in whatever arbitrary layout your rota coordinator uses or has inherited, into a standardised google/apple/ical calendar format which you can import into whichever calendar app you use. This relies on doctors/rota coordinators kindly giving me access to anonymous template rotas for their jobs, for which I can then create specific conversion functions.

A score calculator for the official Situational Judgement Test (SJT) practice papers which I made back when I was practising for the SJT myself. Designed to help my final-year colleagues avoid tedious, difficult and error-prone manual marking of their practice SJT papers in the run-up to the official SJT.