[mozey]

Modules are for organising your code, services are for organising processes on the OS, and micro-services are for organising teams of developers

[manojlds]

Microservice are a way to organize teams. Modules and services also serve that purpose.

[mirekrusin]

You can organize teams of developers around services.

[randomdata]

Developers all provide the same service (more or less), giving no clear delineation in which to organize. More likely will you organize teams of developers around products.