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From arithmetic, comparison, and logical operators to vector matching (on/ignoring, group_left), aggregation operators with by/without, and operator precedence

How I turned markdown code blocks into SVG flowcharts on the client, and made them follow dark mode

From PromQL's four data types to instant and range vector selectors, label matchers, time durations, and the offset and @ modifiers

Six touches that shaped the reading experience — progress bar, table of contents, series navigation

Going beyond static_configs to auto-discover scrape targets across file, DNS, Consul, Kubernetes, and cloud environments