Mark Learst @marklearst
👨🏻💻 Sr Design Engineer • Design Technologist | React, TypeScript, Tailwind CSS, Figma, Motion, Accessibility, AI • 🌿 Herb Stack Architect • 🍵 Tea Renderer marklearst.com Michigan, USA Joined June 2009-
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🧪 Found a cool glass calendar design in Figma and wanted to test AI hallucination ChatGPT couldn't build it in pure CSS, so I did! ✨ Features: - Frosted glass backdrop blur - Two-layer gradient design - 100% CSS - no JavaScript codepen.io/marklearst/pen… #CSS #AI #Frontend
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Too easy but fun! I just beat Grid Garden, a game for learning CSS grid layout! cssgridgarden.com via @playcodepip
Most people treat AI like a shortcut to insight. It’s not. It’s a mirror. It reflects your clarity... or your confusion! If you don’t feed it real signal, it’ll remix the internet’s junk drawer with perfect fluency. Build with intent. Or don’t bother pressing Enter. #AI…
🩸 diabetic-utils v1.2.0 beta 1 just dropped. Clinical-grade math for CGM and A1C apps. No vibes. Just 100% test coverage and edge-case handling. 🧪 MAGE (Service 1970) 📊 SD, CV, Percentiles ✅ 34 targeted clinical tests 🔗 github.com/marklearst/dia… #opensource #diabetes…
Mark Learst retweeted
Thoughts on @Airbnb’s new design system?
🩸 diabetic-utils v1.1.7 is out! Zero-bloat TypeScript utilities for working with diabetic health data: glucose, A1C, time-in-range, and more. 🔄 Updated automated CI/CD pipeline 📚 Enhanced documentation ✅ Improved quality checks Built for devs who want fast, typed…
♿️ Just shipped: a11y Companion for Figma! Manual accessibility tracking shouldn’t slow teams down. This widget brings the full @A11YProject checklist into Figma: 60+ checks, async-ready Team facepile (see who checked what) Plain-language WCAG refs & tooltips Free, open…
♿️ Just shipped: a11y Companion for Figma! Manual accessibility tracking shouldn’t slow teams down. This widget brings the full @A11YProject checklist into Figma: 60+ checks, async-ready Team facepile (see who checked what) Plain-language WCAG refs & tooltips Free, open…
♿️ Just shipped: a11y Companion for Figma! Manual accessibility tracking shouldn’t slow teams down. This widget brings the full @A11YProject checklist into Figma: 60+ checks, async-ready Team facepile (see who checked what) Plain-language WCAG refs & tooltips Free, open…
♿️ Shipping real accessibility for real teams, right inside Figma. Let’s be real: accessibility can’t be an afterthought, or a box to tick before launch. So I built a11y Companion, a @figma widget powered by: The @A11YProject Checklist a11yproject.com/checklist/ (Not affiliated…
🩸 Just open-sourced `diabetic-utils` — a TypeScript library for glucose + A1C conversion logic. Built it while working on GlucoseIQ (Apple Watch + CGM). No more black box formulas. Fully typed. 100% tested. 🔗 GitHub: github.com/marklearst/dia… 📎 Full write-up:…
Mark Learst retweeted
😋 Bite-sized accessibility Quickly learn accessibility in under 150 words at a time. ✍️ Blogs 📘 Books 📺 Courses 🎨 Contrast 🔎 Testing tools Start learning accessibility one bite at a time👇 bite-sized-a11y.com By Adam Laki
The brain is the interface. The body, a system. Clean inputs = better clarity, energy, and recovery. Teas, adaptogens, minerals • hand-picked components via @iHerb. 🔗 iherb.co/o8VyrWt
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