Greg Heo is a software engineer at Apple and former iOS engineer at Instagram. He writes about Swift, iOS development, and photography, blending technical depth with a strong design and creativity focus.
Peter Witham is a software developer and creator writing about mobile app development, game design, and AI-assisted workflows. His blog blends technical insights with personal reflections, podcasts, and lessons from building apps across platforms.
Filip Němeček — iOS developer building apps and tools, with additional work in Python and Django. Shares practical articles, projects, and indie app work.
Cassidoo.co is the personal blog of Cassidy Williams, a well known developer, speaker, and educator who writes about JavaScript, React, career growth, web development, dev tools, and learning in public. Her posts mix technical insights with approachable explanations, covering topics like UI patterns, coding tips, productivity workflows, and the human side of software engineering. Cassidy is known for her weekly newsletter, open-source work, and community involvement.
