stoplightio / spectral

A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.

JSONPath-Plus / JSONPath

A fork of JSONPath from http://goessner.net/articles/JsonPath/

ohler55 / ojg

Optimized JSON for Go

danielaparker / jsoncons

A C++, header-only library for constructing JSON and JSON-like data formats, with JSON Pointer, JSON Patch, JSON Schema, JSONPath, JMESPath, CSV, MessagePack, CBOR, BSON, UBJSON, toon-format

steinfletcher / apitest

A simple and extensible behavioural testing library for Go. You can use api test to simplify REST API, HTTP handler and e2e tests.

prometheus-community / json_exporter

A prometheus exporter which scrapes remote JSON by JSONPath

jsonpath-ng / jsonpath-ng

Finally, a JSONPath implementation for Python that aims to be standard compliant. Enjoy!