Welcome
My name is Siarhei Berdachuk.
I'm a seasoned IT professional with over 30 years of experience in software engineering, team leadership, and cutting-edge solution design. I specialize in Java development, AI integration with Spring AI, and high-performance backend systems.
This blog is where I share insights on clean code, test-driven development, scalable architectures, and practical applications of AI in enterprise environments.
Latest Articles

05-Apr-2026
Gemma 4 Explained: Google's Open-Source AI That Runs on Your Phone
A comprehensive, accessible guide to Google Gemma 4's architecture, multimodal capabilities, Mixture of Experts, Per-Layer Embeddings, and real-world deployment on phones, laptops, and servers.

24-Jan-2026
Running Large Language Models Locally: Complete Hardware Guide for GLM-4.7 Deployment
Comprehensive guide comparing hardware platforms for local GLM-4.7 (358B MoE) inference, from budget single-GPU setups to production-grade clusters with real performance benchmarks and implementation roadmaps.

20-Nov-2025
Local AI on RTX 4060 Ti: Setup & Performance Guide
Complete guide to running local AI models (7B-30B) on RTX 4060 Ti with context optimization from 4K to 15K tokens, real benchmarks, and SGR examples.

09-Nov-2025
Local AI on Mini PCs: Simple AMD Setup Guide
An easy-to-follow guide for running powerful OpenAI-compatible AI models locally on affordable AMD mini PCs, covering hardware setup, software installation, performance tips, and troubleshooting for beginners.