I'm Aleks Trpkovski

Curious about custom mechanical keyboards but not sure where to start? This beginner-friendly guide walks you through all the essential basics—from switch types to keycap profiles and materials. You’ll learn what a mechanical keyboard is made of, understand its core components, and get the knowledge you need before shopping for your first build.

Build your own AI search engine with Next.js, SQLite, and free open-source LLMs. This tutorial guides you through implementing Retrieval-Augmented Generation (RAG) for accurate, context-aware search, bypassing costly APIs. Discover how to leverage local models and vector databases for powerful, privacy-focused search results.

Learn how to build a free AI-powered recommendation engine using open-source embedding models from Hugging Face and Transformer.js. This step-by-step guide will show you how to generate text embeddings, compare article similarities, and create personalised content suggestions—without relying on paid APIs.