Personal blog powered by a passion for technology.

Knowledge Sharing

I love sharing knowledge. This helps to build better and secure present and future for everyone.

12 talks · 5 cities · since 2014

2026
DevOps Meetup @ JobRad · Freiburg · March 2026

How connecting your personal knowledge base to AI agents changes everything about what's worth writing down and how you operate daily. Live demos comparing AI responses with and without personal context, the "PR model for your brain" pattern, and why markdown files beat any proprietary knowledge system.

AI Agents Knowledge Management Obsidian
2025
Devs MeetUp · Freiburg · 2025

Managing secrets the GitOps way — using SOPS for encryption, Terraform for provisioning, and Atlantis for automated plan/apply workflows. Covered KMS key management per team via Okta profiles, encrypted S3 state storage, and live demo of the full secrets-as-code pipeline.

DevOps Security Terraform
Devs MeetUp · Freiburg · April 2025

A practical guide to distributed tracing in microservices: from understanding TraceIDs and span metadata to drilling down from SLO breaches to root causes. Covered Grafana Tempo, correlating logs ↔ traces, finding performance bottlenecks you didn't know existed, and live demos tracing exceptions and slow queries across services.

Observability Grafana Microservices
AI Show and Tell: MCP Server for Personal Finances
🏢 Internal
Billie Internal Talk · Berlin · 2025

Demonstrated building an MCP (Model Context Protocol) server that connects an AI assistant to personal finance data — asking natural language questions like "How much did I spend on bowling last month?" against a plaintext ledger.

AI Agents MCP FinTech
2024
Devs MeetUp · Freiburg · May 2024

Making the case for trunk-based development workflows: shorter-lived branches, continuous integration, and how to ship faster with fewer merge conflicts.

Git CI/CD DevOps
2018
BEM (Block Element Modifier)
🏢 Internal
Internal Talk · 2018

Introduction to BEM methodology for scalable CSS architecture — naming conventions, component structure, and keeping stylesheets maintainable as projects grow.

CSS Frontend
2017
Steel Drum Conference · Lviv · 2017

Enterprise VoIP with Asterisk — architecture, deployment, and real-world use cases for modern business telephony.

VoIP Infrastructure
2016
Ruby Meetup · Kyiv · 2016

Interactive debugging techniques with Pry in Ruby on Rails — breakpoints, runtime inspection, and workflow tips for productive debugging.

Ruby Rails Debugging
2015
ITSM Days · Kyiv · 2015

Defining, measuring, and delivering on SLAs in IT service management — drawn from years of running IT-Premium's service desk.

ITSM SLA
Service Constant Improvement
V Habr Meetup · Kyiv · 2015

Continuous improvement methodologies applied to IT service delivery — identifying bottlenecks, measuring what matters, and building a culture of iterative improvement.

ITSM Process
2014
Business Club Meetup · Kyiv · 2014

Bridging the gap between business leadership and technology — why IT isn't just a cost center and how smart technology investment drives competitive advantage.

Business IT Strategy
Clojure Workshop · Kyiv · 2014

Hands-on workshop: building a complete Clojure application that parses websites into structured data — from project setup to working parser.

Clojure Workshop