# Happening Design Blog > Design and engineering writing from Happening Design: case studies, UX, design engineering, AI and how we build products. Happening Design is a design-first studio with an in-house engineering practice. We design and build digital products, and this blog is where our team shares what we learn. ## Design Case studies, UX craft, design engineering and how we use AI in our design practice at Happening Design. ### AI in Design - [How Happening used Claude to take a skincare brand from brief to handoff in six weeks](https://blogs-happening-design.vercel.app/blog/2026-09-claude-skincare-brand-six-weeks.md): One designer working with Claude delivered a skincare brand's full launch kit in 4–6 weeks instead of the usual 12–14. - [How Happening uses Claude to build a white-label design system for a smart-home brand](https://blogs-happening-design.vercel.app/blog/2026-09-white-label-design-system-smart-home.md): Keeping Figma, documentation and code in sync across third-party IoT vendors, with Claude drafting each layer from the same design source. ## Authors - [Deepraj Das](https://blogs-happening-design.vercel.app/authors/deepraj-das/): Sr. Design Engineer. Sr. Design Engineer at Happening Design. Writes about brand and product work that runs from strategy through to production code. ## Optional - [Full text of all posts](https://blogs-happening-design.vercel.app/llms-full.txt): every published post in one Markdown file - [RSS feed](https://blogs-happening-design.vercel.app/rss.xml) - [Sitemap](https://blogs-happening-design.vercel.app/sitemap-index.xml) - [Happening Design](https://happening.design): company website