nlohmann-json

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  "desc": "JSON for modern C++",
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  "enrichment_fetched_at": "2026-06-20T23:41:08+00:00",
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  "homepage": "https://json.nlohmann.me/",
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  "homepage_title": "JSON for Modern C++ - JSON for Modern C++",
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  "license": "MIT",
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  "name": "nlohmann-json",
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  "one_liner": "Header-only C++ library providing single-file JSON parsing and serialization for C++11 and later.",
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  "version_head": "HEAD",
  "version_stable": "3.12.0",
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  "why_use_this": "Drop-in JSON handling for C++ projects without external dependencies\u2014just include the single header file. Widely used in C++ codebases for its intuitive STL-like API and excellent standards compliance; no separate compilation step needed. Popular alternative to RapidJSON when you prioritize ease of integration over raw speed."
}