JSON Query Tools: jq, JSONPath, and Browser-Based Options
Query JSON data with jq, JSONPath, and browser-based tools. Practical examples for filtering, transforming, and aggregating nested JSON structures.
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Tags: json, developer-tools, querying
JSON Query Tools: jq, JSONPath, and Browser-Based Options Three distinct tools dominate JSON querying depending on the context: for the terminal, JSONPath for test frameworks and spec-based tooling, and browser-based options (jsonpath-plus, JSONata) for frontend and embedded use cases. They are not interchangeable — each has a different level of expressiveness and a different deployment context. This article covers each in enough depth to use them, and ends with a cheat sheet of equivalent expressions. jq: The De Facto Standard is a command-line JSON processor. It reads JSON from stdin or a file, applies a filter expression, and writes JSON (or plain text) to stdout. The manual describes it as a "lightweight and flexible command-line JSON processor" — which undersells it. It is a full…
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