Guilherme Rambo is an Apple-platform developer and security researcher writing in-depth analyses on iOS, macOS, privacy, and system-level bugs. Known for uncovering critical issues, reverse engineering, and deep technical investigations across Apple ecosystems.
Peter Steinberger is a developer and open-source creator exploring modern web technologies after years of native iOS development. Based between Vienna and London, he builds in public, shares learnings, and speaks at tech conferences.
Michael J. Simons is a Java Champion, Senior Staff Software Engineer at Neo4j, and open-source contributor with deep expertise in Spring Boot, databases, and software architecture. Author, speaker, and architect actively shaping the Java ecosystem.
Mark Heckler, MBA, is the Senior Director of Field Engineering at Moderne and a seasoned technologist specializing in application modernization, developer tools, and cloud-native architectures. An open-source contributor and author of Spring Boot: Up and Running, Mark helps organizations deliver secure, observable, and high-performance systems—on time and on budget. He’s also a licensed, instrument-rated pilot, bringing precision and clarity to both software and flight.
Sébastien Deleuze is a core committer on the Spring Framework and a long-time advocate of WebAssembly, active in the space since 2016. He focuses on pushing the Spring ecosystem forward with modern JVM features, Kotlin-first development, null safety, runtime efficiency, and native technologies. Sébastien frequently writes and speaks about the future of Spring, including Spring Boot, GraalVM Native Image, WebAssembly, and next-generation application performance.
Ash Furrow is a world-class software developer based in Atlantic Canada, known for his deep expertise in mobile development and open-source leadership. Starting in iOS, his interests expanded to include TypeScript, React Native, and GraphQL. Ash is a prolific open-source contributor, author, photographer, and community advocate who strongly believes in giving back through mentorship and volunteer work. He currently works at Wealthsimple, crafting high-quality mobile user experiences.
Brian Coyner is a seasoned software engineer, technical leader, and public speaker specializing in mobile and software architecture. He helps teams solve complex problems using core software principles, GoF design patterns, strong testing practices, and thoughtful API design. He is currently a Lead Software Architect (Staff+ Engineer) at NISC, focusing on scalable, reliable, and user-centric mobile solutions.
Tony Arnold is an Australian software developer based in Newcastle, working at Mantel on Reveal, a visual debugging tool for mobile applications. He writes about software development, mobile experiences, and open-source, and actively contributes to community projects.
Orta Therox is a technologist and writer exploring the craft of software through games, crosswords, and modern web tooling. At Puzzmo, Orta writes about tech stacks, developer workflows, offline-first apps, and experiments with AI and programming culture.
Leo G Dion’s personal site features writing on productivity, software development, and content creation. He shares practical insights on tools, podcasting, and reflective lessons from building and maintaining a creative tech career.
Tadeáš Kříž writes personal and technical posts exploring software development, Java generics, and life experiences as an entrepreneur. His blog blends reflective writing with deep dives into programming concepts and problem-solving.
Thomas Lumley writes thoughtful, in-depth articles on statistics, data analysis, and statistical modeling. His blog explores topics like survey methods, regression, simulations, and inference with a rigorous yet reflective approach.
Trung Vo is a Google Developer Expert in Angular and Web Performance, and the founder of Angular Singapore. He writes and speaks about building fast, delightful web experiences, community leadership, and modern engineering practices.
Andy Bell is a UK-based designer and front-end developer specializing in CSS and design systems. He’s the founder of Piccalilli and Set Studio, helping teams and organizations build better, more resilient web interfaces.
Tim Brown is a designer and toolmaker with 15 years of product leadership experience, specializing in typography. As Head of Typography at Adobe, he works on design tools and writes about fonts, design, and creative practice.
Max Desiatov is a Ukrainian software engineer writing about Swift, structured concurrency, and WebAssembly. His blog explores modern Swift features, cross-platform development, and the future of software distribution.
Daniel Saidi is a freelance engineer specializing in app and product development for Apple platforms. He writes and builds open-source tools focused on Swift, SwiftUI, and modern iOS/macOS development.
Bas Broek writes in-depth articles on iOS and macOS development with a strong focus on accessibility, testing, and software quality. His blog explores VoiceOver, Voice Control, Swift testing, and practical techniques for building inclusive Apple platform apps.
Scott Berrevoets is an iOS-focused software engineer with over a decade of experience building and scaling mobile platforms. Currently at Speak and formerly a long-time iOS tech lead at Lyft, he writes about iOS development, architecture, and mobile engineering.
Alfian Losari is a self-taught software engineer specializing in Apple platform development, including iOS, macOS, watchOS, and visionOS. A former Lead GoFood iOS Engineer at Gojek, he builds open-source software and teaches app development through his XCA YouTube channel.
