Vincent Pradeilles is a French iOS engineer and Swift educator based in Lyon, France. By day he is a Founding Solutions Engineer at Photoroom, the AI-powered photo editing app. By night (and weekends) he runs swiftwithvincent.com — a blog, newsletter, and YouTube channel that distills complex Swift patterns into bite-sized, practical tips. With 26,000+ Twitter followers, ~1,000-starred open source repos, and talks at FrenchKit, dotSwift, try! Swift Tokyo, NSSpain, and iOS Conf SG, he is one of the most recognized French voices in the global Swift community.
Jacob Kaplan-Moss is one of the co-creators of Django, the Python web framework that powers Instagram, Pinterest, and thousands of other sites worldwide. After 25+ years building and leading software teams - from a Kansas newspaper where Django was born, to Heroku's security org, to 18F's government tech unit - he walked away from the tech industry in 2024, training as an EMT and volunteering with search and rescue. He remains a board member of the Django Software Foundation, publishes the 'jacobian' newsletter on engineering craft, and is known for his influential writing on hiring, documentation, and the 'programming talent myth'.
Jake Archibald is a web platform engineer at Mozilla working on Firefox, and one of the most recognisable voices in web standards. Originally a Flash developer turned BBC JavaScript engineer, he helped define the modern web's offline capabilities as one of the editors of the Service Worker specification. He spent years as a Developer Advocate at Google Chrome, co-hosted the HTTP 203 podcast with Paul Lewis, and delivered one of the most-watched browser internals talks ever - 'In The Loop' at JSConf.Asia 2018. He resigned from Google in 2023, joined Mozilla, and continues pushing the web forward with the same irreverent clarity that made him a developer favourite.
Kent C. Dodds is a world-renowned web development educator, open source engineer, and entrepreneur based in Salt Lake City, Utah. Creator of React Testing Library and the Testing Library ecosystem, he left a staff engineering role at PayPal in 2019 to build a self-employed education empire spanning EpicReact.dev, EpicWeb.dev, TestingJavaScript.com, and now EpicAI.pro. Recognized as a Google Developer Expert, Microsoft MVP, and GitHub Star, he has taught tens of thousands of developers through hands-on workshops, books, courses, and his long-running newsletter. Father of six and an adrenaline enthusiast who snowboards and rides a onewheel, Kent believes that kindness and teaching compound faster than any technology trend.
Swizec Teller is a Slovenian-American software engineer, bestselling author, and educator based in San Francisco who has spent 20+ years turning hard-won startup experience into actionable career wisdom. Best known for his Senior Mindset newsletter and books like 'Scaling Fast' and 'Senior Engineer Mindset,' he teaches engineers how to stop writing code and start building leverage. Currently building web UX for gene sequencing at Plasmidsaurus, he's the rare person who codes all day and then writes about coding all evening - and makes that seem entirely reasonable.
Xe Iaso is a technical educator, open source founder, conference speaker, Twitch streamer, and VTuber based in Ottawa, Canada. The CEO of Techaro and creator of Anubis - the open-source anti-AI-scraper tool now protecting GNOME, FFmpeg, Linux kernel archives, and UNESCO - Xe built a cult following of 400+ blog posts that mix deep systems engineering with irreverent philosophy. Known for pioneering developer relations teams at Tailscale and Fly.io, and for coining their own title 'Archmage of Infrastructure,' Xe is the rare technologist who turned shitposting into a career strategy and made it work.