Modernizing the Legacy by Aggelos Bellos

How do you evolve a decade-old monolith without grinding innovation to a halt or turning every refactor into code Jenga? Aggelos Bellos shares TalentLMS’s journey: smashing DevOps silos, restructuring teams with Domain-Driven Design and Team Topologies, and introducing living documentation, event-driven architecture, and zero-downtime migrations.

You’ll learn how they leaned into the monolith’s strengths, sidestepped micro-legacy traps, and laid the groundwork for a sustainable modulith. Expect practical insights, hard lessons—and a few laughs—from the battlefield of large-scale modernization.

Watch on YouTube