Scott Vinkle is a Toronto-based Accessibility Specialist at Shopify with over 12 years of experience making digital products usable for everyone. Holding the IAAP CPWA certification - one of the highest credentials in web accessibility - he co-leads Shopify's accessibility guild, contributes to W3C ARIA standards, speaks at international conferences, and publishes practical accessibility guidance through his newsletter, blog, and Medium. He's the rare specialist who bridges the gap between compliance checkbox and genuine inclusive design.
Simon Støvring is a Danish indie iOS developer and principal iOS engineer at Framna, best known for creating Scriptable — the app that lets anyone automate their iPhone with JavaScript. By day he architects mobile apps for a Nordic agency; by night he ships beloved tools like Runestone (a Tree-sitter-powered text editor), Data Jar, and Jayson. His work sits at the intersection of power-user utility and delightful craftsmanship, earning him a loyal following among iOS enthusiasts, automation nerds, and developers worldwide.
Nate Berkopec is the world's foremost Ruby on Rails performance expert, founder of Speedshop consultancy, co-maintainer of the Puma web server, and author of 'The Complete Guide to Rails Performance.' A self-taught programmer who pivoted from a Shark Tank appearance at 19, he now runs a thriving consulting and education business from Tokyo, helping Rails developers squeeze every last millisecond out of their applications.