If your company is dealing with a successful software that is becoming difficult to evolve, needing to be somehow refactored or migrated, preserving all the knowledge, this is your talk. Instead of rewriting, converting or using other common modernization approaches, we’ll look at a new paradigm, a new architectural style called “micro-executor”, transforming your legacy software into a serverless engineering platform . We’ll talk about interpreters, transpilers, domains specific languages, polyglottism. It will last for the next generations of technologies, using future-native principles.