Mesh Networks
Mesh networks are decentralized network topologies where each node (device) connects directly to multiple other nodes, forming a web-like structure that can dynamically route data. This architecture enables self-healing and self-configuring capabilities, allowing data to find alternative paths if a node fails, improving reliability and coverage. They are commonly used in wireless settings like Wi-Fi mesh systems, IoT deployments, and military communications to extend range and enhance resilience.
Developers should learn about mesh networks when building systems that require high reliability, extended coverage, or decentralized communication, such as in smart home IoT devices, disaster recovery networks, or rural internet solutions. They are particularly useful in scenarios where traditional star or tree topologies are impractical due to physical constraints or the need for fault tolerance, as mesh networks reduce single points of failure and can scale more flexibly.