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Keep one local Git folder and update two GitHub accounts with a second remote. Covers empty Repo B setup, Windows SSH Host aliases, username typos, and Repository not found.
Create an SSH key on Windows, install gcloud, add the key with OS Login (project ID not number), enable OS Login on the VM, set IAM roles, and connect.
Deploy Next.js App Router to Cloudflare Workers with OpenNext: wrangler config, middleware.ts vs proxy.ts, secrets, Git auto-deploy, and the .npmrc peer-deps fix.
Deploy a Node.js/Express backend on AWS EC2 Ubuntu: install Node, clone the repo, configure .env, run with PM2, and put Nginx in front with a firewall checklist.
Fix the Windows PostgreSQL vs Docker port clash: stop the local service, map Docker to 5433, update DATABASE_URL, and verify the connection.
Local state, lifting state up, and when to reach for derived values instead of extra useState calls.
Simple habits that make your coding notes easier to discover and skim.
A practical architecture for separating your Next.js frontend from a NestJS API with cookies, SEO, and admin publishing.
