Self Hosting
What You Can Self-Host on Oracle Cloud Free Tier (2026)
What actually fits on Oracle Cloud free tier after the June 2026 cut: Ghost, Vaultwarden, Syncthing, monitoring, and a small AI model, sized in real RAM.
Docker
Artificial intelligence
The Complete Self-Hosted AI Stack for 2026
Building a local AI server is more than installing Ollama. This guide builds a full production AI stack with Open WebUI, LiteLLM, Qdrant, Traefik, and Langfuse — what each component does, why it's needed, and three complete Docker Compose configurations for beginners, power users, and small teams.
Self Hosting
Self-Host OpenClaw: VPS Setup to Production (2026)
Self-host OpenClaw from zero to production. Server provisioning, SSH lockdown, Docker, reverse proxy, Fail2ban, performance tuning, and full backup strategy in one guide.
Self Hosting
Self-Hosting Prometheus and Grafana: Infrastructure Monitoring That Actually Works
Build a production-grade monitoring stack with Prometheus and Grafana from scratch. Covers architecture, Docker Compose deployment, Node Exporter, alerting with Alertmanager, PromQL from basics to advanced, pre-built dashboards, and everything CoderOasis uses to monitor its own infrastructure.
Self Hosting
Build Your Own AI Agent Stack: The Complete Self-Hosted Guide for 2026
Build a production-grade self-hosted AI agent from scratch using Docker Compose. Covers the full stack — Ollama, n8n, Flowise, Qdrant, SearXNG, Langfuse, and Redis.
Self Hosting
Vaultwarden vs Bitwarden vs 1Password (2026 Comparison)
Vaultwarden replaces Bitwarden's paid tiers for free. Here's the real feature comparison and our self-hosted setup guide.
Self Hosting
The Complete Self-Hosted Productivity Stack: Nextcloud, Vaultwarden, Immich, Jellyfin, and Paperless in 2026
Replace Google Drive, Google Photos, 1Password, Plex, and your document scanner with a self-hosted stack that runs on your hardware. Complete Docker Compose setup with Traefik, Nextcloud, Vaultwarden, Immich, Jellyfin, and Paperless-ngx.
Software Development
What is Kubernetes? Container Orchestration at Scale
Kubernetes runs your Docker containers across a cluster of machines, handles scheduling, health checking, rolling deployments, auto-scaling, and self-healing. When your application outgrows a single server, Kubernetes is how it runs on ten.
Software Development
What is Docker? Containers, Images, and Why Every Developer Needs to Know This
Docker packages your application and everything it needs to run into a container that behaves identically on your laptop, your teammate's machine, and the production server. "It works on my machine" stops being a problem. Here is how it actually works and what production usage looks like.