Kyran has been a dataviz consultant for over a decade and is the author of the O'Reilly book Data-visualization with Python and JavaScript. He also teaches the Dataviz module at UCL London School of Business. His main tools of the trade are Svelte and D3.

Based in the Brighton, UK James has worked as a consultant on various Javascript and Wordpress related projects. His chief languages are Python (Flask) and JavaScript (Svelte, Sveltekit).