Tutorials

Networked applications are easier to understand once you build them yourself. Reading about sockets, protocols, and concurrency only goes so far. The real understanding comes from writing code that opens connections, sends data, and handles the responses. These tutorials give you that hands-on experience with Corosio.

Each tutorial produces a complete, runnable program. You start with source code, compile it, and interact with the result. Along the way you encounter the patterns that recur throughout real networking code. Those are listening for incoming connections, connecting to remote services, formatting and parsing protocol messages, and layering encryption on top of a transport.

The progression moves from straightforward client-server interactions toward more involved topics. Early tutorials focus on raw TCP communication — reading and writing bytes over a connection. From there you move into higher-level protocols where message framing and request-response semantics matter. Security appears naturally as you add TLS to protect data in transit, covering certificate management and encrypted streams.

Throughout the tutorials you see how Corosio’s coroutine-based model keeps asynchronous code readable. Operations that would require callbacks or state machines in traditional networking code read as sequential steps in a coroutine body. Error handling follows consistent patterns whether you prefer structured bindings or exceptions.