How to Install Hermes Agent on a Ucartz VPS
Hermes Agent is an open-source self-improving AI agent built by Nous Research. It runs continuously on a server, maintains memory across sessions, creates reusable…
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Hosting, servers, streaming, AI and automation: practical tutorials and updates from the Ucartz team.
What Is Hermes Agent and How Does It Work?
Most AI assistants forget everything the moment a conversation ends. You explain your project, your preferences, your working style, and the next session starts…
How to Cut AI API Costs with OpenRouter
Every request your application sends to GPT-4 costs you. At low volume, the bill is manageable. At production volume, the monthly API cost becomes…
n8n vs Flowise vs Activepieces: Which Automation Tool Should You Self-Host?
tl:dv n8n wins for general automation, Flowise wins for AI agent workflows, and Activepieces wins for simplicity and team collaboration. Automation is rapidly moving…
How to Connect OpenRouter with n8n for AI Workflows
Connecting OpenRouter to n8n gives you access to every major AI model GPT-4o, Claude Sonnet, Mistral, Llama, Gemini inside your n8n workflows through a…
OpenRouter vs OpenAI API: Which Is Better for AI Automation?
OpenRouter is better for AI automation when you need model flexibility and cost control; OpenAI API is better when you need the highest quality…
CPU vs GPU VPS for Hugging Face Models: Which Should You Choose?
When developers start self-hosting AI models, the first instinct is to reach for a GPU server. GPU equals faster AI that assumption feels obvious.…
How to run Lightweight AI Models on Low-Cost VPS Servers (TinyLlama, Phi, Mistral 7B Quantized)
Every time your application calls OpenAI, Anthropic, or any managed AI API, you pay per token. At low volume this is manageable. At production…
How to Self-Host Hugging Face Models on a VPS (Beginner Guide)
Every developer starts with a managed AI API. OpenAI, Anthropic, Cohere they are easy to set up, well-documented, and work immediately. Then usage grows.…
Build a Lead Qualification Bot with Nanobot and Telegram
Most beginners use AI tools for writing and summarizing. This guide builds something that actually makes decisions a lead qualification assistant that reads incoming…
Why Your n8n Workflows Break Silently
A workflow that crashes with a visible error is easy to fix. You see the red execution in n8n, read the error message, find…
How to Auto-Block Suspicious IPs Using n8n
If your server is exposed to the internet, it’s already being scanned, hit, and tested by bots whether you notice it or not. Most…
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