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.
165 articles from this blog
A beginner-friendly tutorial covering HTML basics, tag structure, text formatting, and essential web development concepts for absolute beginners.
A beginner's guide to designing and building your first iPhone app, covering tools, planning, and learning resources.
A guide for college students on building professional networks, focusing on tech careers through LinkedIn, personal websites, clubs, and internships.
A student's experience at PennApps, the largest student hackathon, where they built a universal uploader app for SoundCloud.
A student recounts her experience attending the White House Tech Inclusion Summit, speaking about women in tech and computer science education.
