From the studio ยท lhcreative.studio https://lhcreative.studio/tech-blog Articles from lhcreative.studio. en-us How to build a thought-bubble tooltip with pure CSS https://lhcreative.studio/tech-blog/how-to-build-a-thought-bubble-tooltip-with-css https://lhcreative.studio/tech-blog/how-to-build-a-thought-bubble-tooltip-with-css A step-by-step CSS tutorial for a tooltip that reads its label from a data attribute, pops up in a rounded bubble, trails off in three little circles and stays clickable, with no JavaScript. Coding Tutorials Building night sky effects that know when to sit out https://lhcreative.studio/tech-blog/night-sky-effects-that-know-when-to-sit-out https://lhcreative.studio/tech-blog/night-sky-effects-that-know-when-to-sit-out How the Night Sky UI Kit's star cursor, starfield and aurora check the visitor's device and settings before they draw a single frame. Engineering How Romeo learned to answer to its own name https://lhcreative.studio/tech-blog/hey-romeo-custom-wake-word https://lhcreative.studio/tech-blog/hey-romeo-custom-wake-word Romeo ships a custom-trained Hey Romeo wake word, picks the right model format for your hardware, and hands your voice off to capture without extra clicks. AI How our pull requests get an automatic first review https://lhcreative.studio/tech-blog/automatic-pull-request-reviews-with-a-cloudflare-worker https://lhcreative.studio/tech-blog/automatic-pull-request-reviews-with-a-cloudflare-worker A Cloudflare Worker picks up GitHub pull request webhooks, has Claude review the diff, submits a real GitHub review, and posts the notification into the correct Slack channel for pull requests. Agentic development How visitors book a call on our site https://lhcreative.studio/tech-blog/how-visitors-book-a-call https://lhcreative.studio/tech-blog/how-visitors-book-a-call A look at the site's booking flow: a custom scheduling component, a small two-route API, and the checks that keep a 60-minute call from being double-booked. Studio notes Inside our resumable, review-gated video production pipeline https://lhcreative.studio/tech-blog/inside-our-resumable-video-production-pipeline https://lhcreative.studio/tech-blog/inside-our-resumable-video-production-pipeline How we built a local seven-step pipeline that turns a history topic into a captioned video, with resumable state, bounded retries, and a human review gate. AI