{
  "id": 8432981,
  "title": "Project LifeOps (Part 5): 24/7 Zero-Cost Cloud Deployment ($0/month), Mobile Optimization, and PWA",
  "url": "https://urgent.news/2026/09/19/project-lifeops-part-5-24-7-zero-cost-cloud-deployment-0-month-mobile",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-09-19T10:02:09.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/datalaria/project-lifeops-part-5-247-zero-cost-cloud-deployment-0month-mobile-optimization-and-pwa-403n"
  },
  "original_language": "en",
  "account": "In our concluding segment of the engineering series, we demonstrate a groundbreaking, cost-free approach to deploying full-stack applications. This final installment showcases the full LifeOps project, which includes a production-ready cloud topology, a seamless mobile experience, and an installable Progressive Web App (PWA).\n\n1. Production Cloud Topology ($0/month): To ensure continuous availability without any ongoing expenses, we leverage the most generous cloud free tiers available. The client device uses a web browser or an installed Progressive Web App (PWA) accessible via https://datalaria.com/apps/lifeops/. The front end is served through Netlify Edge CDN ($0/month) with Vite build, Rollup code splitting, and transparent proxy rewrite under the Datalaria domain. The backend runs on Render.com Web Service ($0/month), featuring FastAPI + Uvicorn container, JWT bearer tokens, HTTPS REST calls, anti-DoS rate limiting, and strict CORS. The Supabase Cloud ($0/month) provides a managed PostgreSQL database instance, isolated schema, and cryptographic JWT session validation.\n\n1.1. Vite Bundle Optimization (vite.config.js): To guarantee sub-second initial loads, especially on mobile networks, we configured Rollup manual chunking. This separates stable external dependencies (vendor-react, @supabase, and vendor-libs) from dynamic code, allowing browsers to cache vendor libraries permanently. When updates occur, users only download lightweight changes.",
  "summary": "We have arrived at the grand finale of our engineering series. Across the four previous installments, we designed the database architecture and FastAPI backend , crafted the Glassmorphism Dark Mode React interface , built the interactive fitness, reading, cinema, and Kanban modules , and developed the in-memory Word and Excel reporting engine . Yet in software development, a sobering pattern…",
  "key_points": [
    "Production-ready cloud topology with $0/month cloud free tiers",
    "Mobile-optimized Progressive Web App accessible via https://datalaria.com/apps/lifeops/",
    "Backend built with FastAPI + Uvicorn, JWT bearer tokens, and Supabase Cloud PostgreSQL"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}