Practical, honest notes on building in the open — design systems, shipping fast, and the messy middle of turning ideas into products.
· A second test for the kit, this time on mobile: take India's face-recognition airport app, dense and low-contrast today, and rebuild all 15 screens using only @hopline/ux4g-react. Here's the case study, and the one insight that reshaped the whole app.
· UX4G for React gave web teams India's government design system as real components. Now the same 41 components are genuinely native: @hopline/ux4g-react-native, no WebView, no DOM, one shared token source.
· To see how far the kit really goes, we redesigned a real, demanding government service end to end, using only @hopline/ux4g-react. Here's the case study, and what the design system made easy.
· UX4G is India's official government design system, shipped as a Bootstrap and jQuery bundle. We rebuilt it for modern React: 41 zero-dependency components, CSS-variable tokens, and a shadcn registry.
· Why Hopline writes — and what to expect from this space as we ship products with our partners.
Beyond the studio blog, we each share what we're learning in our own corners.
Frontend architect who builds robust web and cross-platform apps — React, TypeScript, React Native, Flutter and Kotlin Multiplatform — with a pixel-perfect eye and a growing focus on agentic AI workflows.
Senior ML engineer and open-source contributor — machine learning, neural architectures and high-performance tooling like tensor serialization and gRPC, with research stints across CERN, NTNU and LBNL.
We write about building in the open, design systems, and shipping products that last. If that's your kind of thing, say hi.