Vaughn Paladin is the Co-Founder and CEO of Arcsona, a Salesforce consulting and IT services firm headquartered in Campbell, California. He co-founded Arcsona in 2010 alongside Stephan Thomsen, drawing on 15 years of consulting experience at Ernst & Young and as CEO of FocusFrame. Under his leadership, Arcsona has grown to 83 employees across three continents, completed over 200 Salesforce implementations, and shipped Spark - a no-code tool for Salesforce Experience Cloud - on the AppExchange.
Zelos Cloud is a San Francisco-based B2B data platform for mission-critical systems, founded in 2023 by three former Tesla and Neuralink engineers. The platform unifies data collection, remote command-and-control, real-time visualization, and automated testing for firmware and industrial systems - solving the tooling chaos that plagues teams building hardware that cannot afford to fail. Backed by Y Combinator (S23) and Human Capital, Zelos Cloud is building the operating layer that firmware and embedded systems engineers have always needed but never had.
Marcy Sutton Todd is a senior frontend infrastructure engineer at Khan Academy and one of the most recognized voices in web accessibility. A former Deque Systems engineer who helped shape axe-core, she pivoted from photojournalism to web development, built the Testing Accessibility workshop series, and has spent over a decade making the web usable for everyone - framing it as a civil rights issue, not a compliance checkbox.
Cindy Sridharan is a distributed systems engineer, O'Reilly author, and influential technical writer based in San Francisco. Known online as @copyconstruct, she wrote the seminal O'Reilly book 'Distributed Systems Observability' and runs the Systems Distributed newsletter on Substack. She is widely respected for her long-form thinking on observability, testing in production, microservices architecture, and engineering culture. She spent years as an engineer at imgix, led the Prometheus user group in San Francisco, and has spoken at major industry conferences including QCon and GOTO. Her Medium essays on monitoring, testing, and systems thinking have shaped how a generation of engineers thinks about building resilient software.
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.
Mat Ryer is a London-based Go programmer, open-source creator, author, and long-time host of the Go Time podcast. Known for building beloved Go tools like xbar (18k+ GitHub stars), moq, and the `is` testing framework, he has been writing Go since before its v1 release. He authored 'Go Programming Blueprints' and spent years as a principal engineer at Grafana Labs building AI agents and observability tools. His characteristic blend of deep technical craft, game-show energy, and dry British wit has made him one of the Go community's most recognizable voices.
Michael Feathers is a software consultant, author, and Chief Architect at Globant whose 2004 book 'Working Effectively with Legacy Code' redefined how developers think about untested code - coining the now-universal definition that legacy code is simply code without tests. With over 25 years consulting hundreds of organizations, he pioneered dependency-breaking techniques that gave teams a way into codebases they feared. Today he explores how AI reshapes programming, writes the 'mechanisms' newsletter on Substack, and continues speaking at conferences worldwide.