GGeorge Ezejiofor1d ago · 23 min readCanary Releases for an ML Model on KServe: Replayed Traffic, Sidecar Metrics and Automatic RollbackPart of the homelab build series. A football match-outcome model ships every day through Kubeflow Pipelines and KServe on RKE2. Each new model is staged next to the live one, tested, given 10% and thegeorgeezejiofor.com
CCiphemic academia2d ago · 15 min readBlue-Green vs. Canary vs. Rolling Deployments: $460 Million in 45 Minutes and 8.5 Million Machines at OnceBlue-Green vs. Canary vs. Rolling Deployments: $460 Million in 45 Minutes and 8.5 Million Machines at Once On August 1, 2012, the trading firm Knight Capital rolled out new software to eight productio1Eciphemicacademia.hashnode.dev
PPowerduck2d ago · 3 min readThe agent stored the consumer offset in config, and a redeploy replayed the whole backlogThe agent added a queue consumer that sends a welcome email when a new user event lands. To avoid reprocessing, it tracked the last processed event id in an environment constant, started the consumer blogs.powerduck.com
PPowerduck2d ago · 3 min readThe agent renamed the environment variable in code, but CI still held the old secret nameThe agent was asked to clean up a cryptic legacy token name. It renamed the variable in source code, updated every read it could locate, removed the old spelling from comments, ran the app locally, sablogs.powerduck.com
CCaptain Code3d ago · 12 min readLaravel .env Changes Not Working? Fix the config:cache TrapYou change a value in your server's .env, maybe MAIL_HOST, APP_URL or an API key, save the file and refresh the page. Nothing changed. You open the file again and the new value is right there, but the1Kcapcodetech.hashnode.dev
WWaseem Anjum4d ago · 13 min readCoolify vs Vercel for Next.js: Cost, Features and Trade-offsCoolify vs Vercel comes down to who runs the infrastructure. Vercel is a fully managed platform that deploys Next.js with zero configuration and bills per seat plus usage, while Coolify is a free, opefabwaseem.hashnode.dev
WWaseem Anjum4d ago · 15 min readProduction Next.js Dockerfile: Multi-Stage, Standalone and Non-RootA production Next.js Dockerfile is a multi-stage build that installs dependencies, runs next build with output: 'standalone', and copies only the traced server, static assets and public/ folder into a15AAfabwaseem.hashnode.dev
DDeep Patel5d ago · 4 min readHow I Deployed a JavaScript App on Affordable Hosting (and How to Choose the Right Host)In June 2025, a client came to me with a finished JavaScript application and a simple request: get it online, keep the hosting cost low, and make sure it works. The job took about 8 hours over four dapdeep1506.hashnode.dev
CCaptain Code6d ago · 22 min readGitHub Actions Tutorial: Automated Laravel Deploys over SSHDeploying by hand looks harmless until the day you skip a step. You SSH in, run git pull, then composer install, npm run build, php artisan migrate, clear and rebuild the caches, reload PHP-FPM. Forgecapcodetech.hashnode.dev
WWaseem Anjum6d ago · 12 min readCoolify vs Dokploy in 2026: Resource Usage Tested on Identical VMsCoolify vs Dokploy is the most common question once you decide to leave Vercel or Heroku and run your own PaaS. Both are open source, both give you a web dashboard on top of Docker and Traefik, and bofabwaseem.hashnode.dev
