Knowledge base Know-how from our own projects

AI Classifier: universal data classification

A universal AI classifier for reviews, tickets, e-mails and CRM records. Yes/no, choice and scale answers with probabilities in ~0.3 s, an order of magnitude cheaper than an LLM.

MCP: how an AI agent accesses your data and your tools

Model Context Protocol is an open standard that gives an AI agent access to data and tools — for reading, analyzing, and acting.

Trust in the AI agent economy: how agents choose who to hire

Agents hire agents, buy data and call services. How do they decide whom to trust, verify what they get, and build a reputation in the AI agent economy?

AI SEO Consultant: ask and consult your search data

Connect AI to your search and traffic data. Ask questions, consult and get advice – AI finds the answers directly in your data, no report digging.

LLMO, AIO, GEO, AEO: AI Optimization for Search

Learn how LLMO, AIO, GEO, and AEO help optimize your website for large language models, AI search, generative engines, and answer engines.

AI Assistant for Human Work

Personal AI Assistants for Employees

We configure personal AI assistants around employees’ real work, context, tools, data, and security rules so they can search, verify, compare, prepare, summarize, and work faster with internal knowledge.

AI Automation: Process First, AI Second

AI automation should not start with tools. It should start with a clear process, defined inputs, expected outputs, approval points, permissions, measurement, and rollback.

AI Cost Optimization: Use the Right Model, Tool, and Workflow

A practical guide to reducing AI cost by design: limit context, avoid unnecessary regeneration, choose between subscriptions and API usage, and route each task to the right tool.

Before You Start with AI: Value, Risk, and Safe Use

A practical introduction before using AI in personal or business environments. Learn how to balance value, security, data access, permissions, AI agents, and automation.

Dedicated AI Automation Server

What a dedicated AI automation server is, how it works, and why it helps businesses run AI agents, automated workflows, reports, and internal tasks safely.

Secure Cloudflare Deploy with an API Token (Wrangler, OpenNext)

Deploy to Cloudflare Workers safely, step by step: an API token for one account, account_id in wrangler.jsonc, the token kept out of the build, verification and old chunks after a deploy

Multi-Country Website from One Codebase: Next.js on Cloudflare

Run one web app in several countries, each on its own domain and in its own language, from a shared codebase. Next.js on Cloudflare Workers, a real case study.

Cloudflare Workers Cache: Edge Cache for Next.js on Workers

Set up Cloudflare Workers Cache step by step: wrangler.jsonc, cache headers for Next.js on OpenNext, protection against cache poisoning, purge without a deploy and verification.

ExpressJS on Cloudflare

NextJS on Cloudflare Wiki

Initialize, write and deploy NextJS applications optimized for running on Cloudflare.

Monorepo in TypeScript introduction

Monorepo is a solution for a requirement of developing a strong website + native mobile app. Technologies used are Next.js + React Native (monorepo).

Netinstall in practice: recovering a MikroTik that won't respond after a factory reset

MikroTik unreachable after a RouterOS update? How to diagnose the router and reinstall RouterOS with Netinstall on Windows, step by step, including common pitfalls.

About code scanner mobile app

Scan barcodes with the phone

Reading QR codes with your phone is a standard. Barcodes can be read in the same way. We have a solution. Find out what our app can do and where it's handy.

CapacityCheck - Planning with regard to maximum utilization

Do you know what the production, storage, logistics, work... capacity of your company is during simultaneous production? Where is the risk of a bottleneck?

Real-time overview & management for a warehouse

Uni WMS module

A warehouse is a place where it pays to have an overview of the goods and their movement. It is limited by the receipt and issue, with many operations between. How will the software help?

Dynamic Workforce management

Uni LMS module

Warehouse and production is a place where the work of employees can be effectively monitored and managed based on current data. We start where WMS options end. What can we do?

Git Made Simple: Install, SSH Keys & GitHub Setup

Step-by-step Git guide: install Git, connect to GitHub over SSH (multiple accounts included), set up a new project, everyday commands and common errors.

Ubuntu Server Guides: SSH, 2FA, Fail2Ban, Updates and VPN

Practical Ubuntu Server guides from our own operations: SSH keys, two-factor authentication, Fail2Ban, automatic updates, time synchronization and VPN.

Mikrotik Router Wiki - Guides for RouterOS

How to configurate RouterOS to use its full potential?

Unreal Engine Wiki

Configuration and Launch of a simple TypeScript app

Starter configuration of a basic TypeScirpt application with Express.js.

Securing Access to Ubuntu Step by Step: SSH, Firewall, Tailscale, 2FA

Choose how you connect to Ubuntu Server or Desktop (locally, LAN, Tailscale, internet) and follow the steps in the right order: admin account, SSH keys, UFW, Tailscale, 2FA, Fail2Ban.

Docker on Ubuntu Server: Secure Installation and Configuration

What Docker is and how to install it securely on Ubuntu Server: verified APT repository, no docker group, daemon.json, ports that bypass UFW and DOCKER-USER, hardened Compose, rootless mode.

WSL2 Ubuntu on Windows

Installation, Security and AI Development

What WSL2 Ubuntu is, why it is useful on Windows, how to install it, and how to use it safely for Linux-oriented development and AI-assisted coding workflows.

Time Synchronization options & troubleshooting on Ubuntu

System services, log timestamps, and network operations rely on accurate and synchronized time. If the system clock drifts or is not synchronized correctly, you may experience issues.

Proton VPN on Ubuntu Server - Installation Guide

Installation and Setup of Proton VPN on Ubuntu Server

Downloading repositories from github

Ubuntu Server

How to download a repository from Github to Ubuntu Server?

Unattended Upgrades on Ubuntu Server

Guide to enable Automatic Security Updates on Ubuntu Server.

Fail2Ban on Ubuntu Server: Protection Against Brute-Force Attacks

Complete guide to install, configurate, activate and manage Fail2Ban on Ubuntu server.

Activating Google Authenticator 2FA on Ubuntu Server

Guide for Adding Two-Factor Authentication (2FA) to a Server Using Google Authenticator.

Generation, Activation, and Usage of SSH Keys

Ubuntu Server

Complete guide to generate, activate and use SSH Keys for SSH Access to Ubuntu Server

Install and manage Node.js on Ubuntu Server

How to install and manage Node.js on Ubuntu Server?

Mullvad VPN on Ubuntu Server - Installation Guide

Installation and Setup of Mullvad VPN in 10 Steps.

VR Headset Hygiene: Printable One-Page Manual for Shared Headsets

A one-page hygiene and safety manual for shared VR headsets: what to do before, during and after use and at the end of the day, how to clean lenses and face interfaces, and when not to use the headset. Prints on A4.

Secure Website Operation: Checklist for People and AI Agents

A website security checklist for people and AI agents: HTTPS, headers, DNS and e-mail, leaks, accounts, code, server, backups. Outside check, inside check and fixes as a service.

Simple Web Search, without the heavy stack

Site search anyone can run — a static, browser-side index instead of databases, caches, and real-time APIs. Open source, free for everyone.

Website Speed Optimization

PageSpeed Insights & Core Web Vitals

We speed up websites based on real-user data from PageSpeed Insights and Search Console, integrating fixes across infrastructure, backend and frontend.

Libraries for Web3

WalletConnect Introduction