nlohmann / json

git clone https://github.com/nlohmann/json.git

JSON for Modern C++

+4

stars, 24h · #3,758

+~28

stars, 7 days · #4,483

+~120

stars, 30 days · #4,496

51k

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7.5k

forks · 17 open issues

Star history (as recorded here)

2026-10-20 · 50,782 ★ 2026-10-22 · 50,789 ★

LanguageC++

LicenseMIT

Created2013-07-04 (13y ago)

Last pushtoday

OwnerUser

Seen on GitHub Trending

2026-10-22 — #10 daily in c++ · +5 ★

GitHub topics

bson cbor header-only json json-diff json-merge-patch json-parser json-patch json-pointer json-serialization messagepack msgpack rfc-6901 rfc-6902 rfc-7049 rfc-7159 rfc-8259 stl-containers ubjson

Links

GitHub: github.com/nlohmann/json
Homepage: https://json.nlohmann.me
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