Jo is the lead developer advocate at Ably. She is passionate about making apps with realtime data, fun PWAs and writing great CSS. She’s got 10 years experience as a front end developer and has worked in various parts of the tech industry from start-ups, agencies, charities to large organisations. She is also a mentor and organiser at http://codebar.io and at Front End Foxes where she is able to act on her passion not only for teaching good use of the web but also for improving the diversity and inclusivity of the tech industry.