Leveraging Elixir's hot code loading capabilities to modularize a monolithic app Jun 21 2025 My “services startup” Alzo is an Elixir monolithic app that gets deployed with 1 instance per client. In this post we will see how Elixir’s and the Erlang VM’s hot code loading capabilties help me build client-specific features while maintaining a coherent codebase and avoiding a microservices-like situation with cascading failures or complex testing situations. If you come from outside Elixir/Erlang...