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Firebase Security Rules with Custom Claims: One Project, Four Access Levels
Family, kids, dashboard, public — four audiences, one Firebase project. Custom claims plus per-document rules turned a permissions nightmare into something testable.
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Moving from Next.js API Routes to Cloud Functions: A Migration Checklist
The step-by-step playbook we followed to lift every /api route out of the frontend: inventory, rewrites, cold starts, secrets, and rollback.
Turborepo at 7 Apps: Build Caches, Parallel Pipelines, and the Migrations That Hurt
Practical notes from running a 7-app Turborepo for a year: what the cache actually saves, why frozen lockfiles matter, and the upgrade that broke every build.
Firebase Security Rules with Custom Claims: One Project, Four Access Levels
Family, kids, dashboard, public — four audiences, one Firebase project. Custom claims plus per-document rules turned a permissions nightmare into something testable.
Three Design Systems in One Monorepo: Exaggerated Minimalism, Warm Amber, Claymorphism
Corporate sites need one voice, a family portal another, and a kids app a third. How we run three design languages through one token pipeline without them bleeding into each other.
Static Export on Next.js 15: What Broke and How We Fixed It
The crash that took down every app, why it happened, and the one rule that prevents it: never read environment variables dynamically in static builds.
One API Gateway, Seven Apps: Why We Consolidated All Backend Routes
Instead of seven Next.js API route bundles, we moved every backend endpoint into a single Cloud Function. Here's the architecture, the tradeoffs, and the numbers.
Complete Guide to Modern Web Development
Learn about the latest trends and best practices in modern web development, from React to Next.js and beyond.
Enhanced Blog with MDX Components
Discover the power of MDX in our blog with custom components, syntax highlighting, and interactive elements.
Hello World – Introducing VietProHub Blog
Welcome to the VietProHub technical blog where we share insights, tutorials, and company news.
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