I'd say start with REST for now. gNMI is gaining traction, but you'll always find application for RESTful API skills outside of the networking world. In the long run, it's like YAML vs JSON vs XML - you will have to learn them all.
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I'd say start with REST for now. gNMI is gaining traction, but you'll always find application for RESTful API skills outside of the networking world. In the long run, it's like YAML vs JSON vs XML - you will have to learn them all.