Hey folks! Continuing the My Broker B3 series, we've reached one of the most business-logic-rich services in the ecosystem: the Broker Wallet API. In previous posts we built the B3 infrastructure market price sync and matching engine. Now we enter ...

From REST to Events: Why Event-Driven Microservices Are the Upgrade You Didn’t Know You Needed > Building scalable systems today isn’t about throwing more servers at > the problem, it’s about rethinking how your services talk to each > other. If ...

Hey folks! Quick tooling post today. Before moving forward to the next services, I want to share the tools I use to visualize and inspect data in MongoDB and Kafka during development. Without these tools, debugging an asynchronous data pipeline wou...

Hey folks! Continuing the My Broker B3 series, today we'll build the first microservice in the ecosystem: the trading-broker-market-data. This service has a simple and well-defined responsibility: fetch real quotes for Brazilian assets from the Bra...

Hey folks! In the previous posthttps://dev.to/rvneto/building-a-microservices-ecosystem-stock-brokerage-simulator-my-broker-b3-45bj, I introduced the overview of My Broker B3. Today we'll talk about the foundation that supports the entire ecosystem:...

Hey folks! I'm starting a series of articles to document the development of My Broker B3 — a personal project where I apply advanced software engineering concepts, distributed systems and messaging to simulate the real-world operation of a stock bro...