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React | aweai

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React

By Raja B·

devto-react·5h ago · Jul 26, 2026

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devto-react

React

🚀 I released Lookman v2.0 this weekend!

🚀 I released Lookman v2.0 this weekend! If you’ve ever debugged a React app, you know the drill: setState() fires. Then you add console.log() everywhere… and still ask: What changed? Where did it change? Why did this render again? Did that async call fail or just take too long? That’s why I built Lookman — a smarter debugging toolkit for JavaScript developers. 🔍 Track value changes This weekend, I released v2.0 with improvements to make debugging easier and more informative. And the best part:

2h ago·1 min read

The checklist I wish I'd had before my first mainnet deploy

devto-react

React

The checklist I wish I'd had before my first mainnet deploy

Pilots run a checklist before every takeoff. Surgeons run one before every incision. Not because they forgot how to fly or operate — because the cost of skipping a single step under pressure is too high to trust to memory. Shipping a Solana program to mainnet-beta belongs in that same category: irreversible actions, real value on the line, and a dozen small things that each seem obvious right up until the moment you forget one. I spent the last several days building every piece of a real launch

2h ago·7 min read

PWA with React + Leaflet: lessons from a 31-city map app

devto-react

React

PWA with React + Leaflet: lessons from a 31-city map app

Notes from shipping a real-world PWA in Korea: Vite SSG is worth it. SPAs lose Korean SEO because Naver's crawler doesn't fully render JS. Leaflet > Mapbox for cost-sensitive projects. Free OSM tiles + zero cost. Firebase Hosting rewrites let you have deep URLs (/city/suwon) without a backend. KakaoTalk share is non-negotiable in Korea — 70%+ of social traffic. PWA install banner: don't auto-prompt, let the user discover. Project: https://gyeonggi-currency-map.web.app?ref=devto&utm_source=devto&

3h ago·1 min read