Hosting & Deployment

Self-hosted Platform-as-a-Service tools give development teams Heroku and Vercel-like deployment workflows on their own servers, replacing managed hosting platforms that charge per-app or per-resource fees. Open source PaaS alternatives like Coolify, Dokku, and CapRover turn a single VPS or bare-metal server into a full application hosting platform with git push deployment, automatic SSL via Let's Encrypt, database provisioning, and container orchestration. Coolify has become particularly popular in 2026, providing a polished UI for deploying applications, databases, and services with one-click templates for over 100 open source tools. The economic case is straightforward: a $20/month VPS running Coolify can host dozens of applications that would cost hundreds per month across Heroku, Railway, or Render. Dokku, often described as a mini-Heroku, uses Docker and buildpacks to support every major language and framework with a deployment model that developers already understand. For larger organizations, self-hosted Kubernetes with tools like Argo CD and Flux provides GitOps-based continuous deployment that scales to thousands of services. The control benefit extends beyond cost -- self-hosted deployment means your build logs, environment variables, and deployment artifacts never leave your infrastructure. Teams working with sensitive codebases or operating in air-gapped environments require self-hosted deployment by policy. When evaluating self-hosted hosting platforms, consider the learning curve for your team, supported application types (static sites, containers, databases), backup automation, and monitoring integration. Self-hosted deployment infrastructure eliminates the most common form of vendor lock-in in modern development -- the platform your code runs on.