Rachel Revoy

Modern applications on Heroku don’t just consist of code. They are living ecosystems comprised of dynos, databases, third-party APIs, and complex user interactions. As these systems scale, so do the logs and metrics. To efficiently extract the signals from the noise you need to understand system health in the context of external factors, like resource limits . While Heroku removes the pain of managing servers, observability is critical for monitoring service interactions and performance optimization.