BestInfrastructure & DevOps / Self-HostedTools

Open source infrastructure and DevOps tools for deploying, monitoring, and scaling applications. Discover self-hosted PaaS platforms like Coolify and Dokku, CI/CD engines, container orchestration tools, observability platforms like Grafana and SigNoz, and Backend-as-a-Service solutions that replace Firebase, Heroku, and Vercel.

stalwart

All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

Mail Server

coolify

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

Deployment