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Series

Multi-part, course-style article series on armeltechfun.

4 series

Applied AI & LLMs

Applied AI & Production RAG

Building production-grade Retrieval-Augmented Generation systems, hybrid vector search, and autonomous LLM agents.

5 parts

Distributed Systems

Distributed Systems in Practice

Engineering resilient event-driven architectures with RabbitMQ, Kafka, outbox patterns, and distributed caching.

5 parts

Backend Engineering

PostgreSQL Performance & Architecture

Deep dive into query execution plans, connection pooling, transaction isolation, and storage engines.

5 parts

Cloud & DevOps

Production DevOps from Scratch

A complete step-by-step masterclass on hardening Linux VPS servers, Docker Compose workflows, and automated deployments.

5 parts