TKVibes Blog
Self-hosting, AI agents, and automation — from someone who actually runs it
n8n & Automation
Self-hosting n8n, building workflows, and replacing SaaS automation tools with something you control.
n8n vs Make vs Zapier in 2026: Real Cost Comparison
Zapier bills per task, Make bills per credit, n8n bills per execution — and self-hosted n8n bills nothing. Live 2026 pricing from all three vendor pages, with the real monthly cost at 10k runs.
How to Install n8n on a VPS with Docker in 2026
Install n8n on a VPS with Docker Compose, PostgreSQL, Caddy HTTPS, safe localhost binding, validated configuration, backups, updates, and recovery steps.
Cheapest n8n VPS Hosting in 2026: Real Self-Hosting Cost
Compare n8n Cloud with a 4 GB VPS using verified 2026 prices, renewal costs, workflow economics, backup requirements, and a practical break-even model.
AI Agents
Running AI coding agents and local LLMs on your own hardware — runtimes, specs, and what actually stays maintained.
Running an LLM on a CPU-Only VPS in 2026: What Actually Works
A practical 2026 guide to running a useful local LLM on a CPU-only VPS with GGUF quantisation, llama.cpp, Ollama, and OpenAI-compatible serving — plus the point where an API is cheaper.
Best VPS for Claude Code and AI Agents in 2026
Choose a VPS for Claude Code, OpenHands, and API-based AI agents using verified RAM requirements, current prices, project activity, and security checks.
VPS & Hosting
Picking, sizing, and running a VPS: Docker, reverse proxies, multi-site setups, and real monthly costs.
VPS vs Shared Hosting: Which Should You Choose in 2026?
Compare VPS vs shared hosting using verified 2026 limits, renewal costs, root access, Docker support, maintenance work, and a practical decision checklist.
How to Host Multiple Websites on One VPS with Coolify (2026)
A practical 2026 guide to hosting multiple websites on one VPS with Coolify, with setup steps, RAM guidance, limits, backups, and a Coolify vs Dokploy comparison.
Off-Grid & Self-Reliance
Water, power, and infrastructure you run yourself — what the kit actually costs, what the physics allows, and where the marketing claims break down.
Atmospheric Water Generators: The Physics, the Yield, and the Real Cost Per Litre
Atmospheric water generators can work, but the thermodynamics make every litre far costlier than tap water and highly dependent on heat and humidity alone.
What Off-Grid Power Actually Costs Per Month (2026 Breakdown)
Off-grid power usually costs far more per month than people assume once batteries, inverter replacement, and installation are amortised.
How to Get Water Without a Well: What Each Option Actually Costs (2026)
Rainwater, delivery, atmospheric water, springs, and shallow wells compared with real 2026 costs, yields, and legal tradeoffs.