I’m a Ruby developer with over a decade of experience building and maintaining production Rails systems.
Over time, my focus shifted from writing code alone to thinking about ownership and responsibility. I help lead teams, plan feature releases and adapt to the new era of AI development.
This site is where I write, collect talks, and share ideas I keep returning to.
A reminder of how expressive and elegant Ruby can be beyond Rails. This talk revisits core language features, lesser-known topics like refinements and gives insights about the Ruby Certification Exam.
Let’s face it: programmers make mistakes. I present different strategies how recognize them, handle them effectively and how to shape your team culture to treat them as learning opportunities. The talk combines software engineering with psychology.
Exploring recurring patterns and archetypes in software architecture that help us recognize common problems. Deep dive into Party, PartyRelationship and Product business archetyps. A complex theory explained with various Rails examples and practical recipes.
Ruby load path and bundler explained - understand $LOAD_PATH, $LOADED_FEATURES, gem activation, and how to debug Gem::LoadError conflicts.
Discussing basics of database anonymisation in production Ruby on Rails systems. Presenting hidden costs and AI integrations.
Ruby connection pooling guide - learn how to improve performance with ConnectionPool gem for RabbitMQ and other external services with practical examples.
A system I've used for over a decade to manage both professional and personal work.