Dra. Marina Solano
The site stopped being a brochure and started booking appointments.
All projects
Case study
Pizzaria AGERI
Eleven microservices, three telemetry signals, one trace_id.
A simulated pizzeria where every action becomes a structured log, a metric and a distributed trace, to show that application health and business health are different questions.
Pizzaria AGERI
A capture of the real home page, frozen in September 2026. The pizzeria's home page with the store running behind it: the last-24-hours order and revenue numbers came from the real services at capture time. You can scroll the whole page; buttons and forms don't do anything. Personal data was replaced before publishing. Nothing depends on the original site staying online.
The challenge
What stood in the way
Demonstrate business observability, not just infrastructure, in a truly distributed system.
Trace an order end to end even when it goes through a message queue.
Keep everything reproducible on the machine of whoever wants to study it.
The solution
What we built
Eleven single-responsibility services talking over HTTP and RabbitMQ, with trace context propagated through the queue.
A demand simulator with personas, an hourly curve and controlled chaos, generating real telemetry all the time.
Four dashboards and thirty-four alerts provisioned together with the environment.
Key features
What the project delivers day to day
Correlating the three signals
From chart to trace, from trace to log, always through the same trace_id.
Business metrics
Revenue, margin, funnel and conversion next to CPU and latency.
Queue with retry and DLQ
Asynchronous processing with staggered retries and a dead letter queue.
Front end without a bundler
Native ES modules, dialog, View Transitions and IntersectionObserver.
Keep exploring
Other projects
Next step
Need something like Pizzaria AGERI?
Tell us what you have today and where you want to get to. We'll come back with a clear path, with scope, timeline and price.