This selection of "must know" technologies seems a bit biased towards devops and data science, not really towards mainstream web dev (with the exception of React). Good however that you mentioned Nagios, I should look at that for one of my client projects (or at Grafana, or at Prometheus).
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This selection of "must know" technologies seems a bit biased towards devops and data science, not really towards mainstream web dev (with the exception of React). Good however that you mentioned Nagios, I should look at that for one of my client projects (or at Grafana, or at Prometheus).