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This page shows the Star History and the facts of 2 to 5 repositories in the Repository Index, side by side. You choose the repositories. The page does not rank them.
Facts
| Fact | taocpp/json C++ header-only JSON library | nlohmann/json JSON for Modern C++ | 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 | stephenberry/glaze Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF | marzer/tomlplusplus Header-only TOML config file parser and serializer for C++17. |
|---|---|---|---|---|---|
| Stars | 683 | 50,839 | 856 | 3,098 | 2,180 |
| Net stars, last 30 days | +3 | +176 | +2 | +51 | +20 |
| Largest star day | +2 on Jun 28, 2026 | +24 on May 12, 2026 | +2 on May 8, 2026 | +22 on Apr 30, 2026 | +4 on May 18, 2026 |
| Milestone reached in the record | None | 50,000 on Jul 26, 2026 | None | None | None |
| Forks | 86 | 7,518 | 217 | 292 | 227 |
| Language | C++ | C++ | C++ | C++ | C++ |
| License | MIT | MIT | Other license | MIT | MIT |
| Created | Nov 26, 2015 | Jul 4, 2013 | May 8, 2013 | Jul 15, 2022 | Nov 27, 2019 |
| Last push | Oct 15, 2026 | Nov 4, 2026 | Nov 3, 2026 | Nov 4, 2026 | Nov 4, 2026 |
| Archived | No | No | No | No | No |
| Health facts: Maintenance | 2 of 4 checks (2 without data) | 4 of 4 checks | 2 of 4 checks (2 without data) | 2 of 4 checks (2 without data) | 2 of 4 checks (2 without data) |
| Health facts: Releases | 1 of 3 checks (1 without data) | 2 of 3 checks | 2 of 3 checks (1 without data) | 2 of 3 checks (1 without data) | 1 of 3 checks (1 without data) |
| Health facts: Security practice | 0 of 1 check (1 without data) | 1 of 1 check | 0 of 1 check (1 without data) | 0 of 1 check (1 without data) | 0 of 1 check (1 without data) |
| Health facts: Community files | 1 of 3 checks (2 without data) | 3 of 3 checks | 1 of 3 checks (2 without data) | 1 of 3 checks (2 without data) | 1 of 3 checks (2 without data) |
| Commits, last 13 weeks | No data | 449 | No data | No data | No data |
| Weeks with commits, last 52 | No data | 47 of 52 | No data | No data | No data |
| In the Repository Index since | Oct 22, 2026 | Oct 22, 2026 | Oct 22, 2026 | Oct 22, 2026 | Oct 22, 2026 |
Topics that all of them have on the Repository Host: json. The facts come from the Repository Host and from the Star History that AwesomeRepos records. A shared topic does not mean that one repository can replace another. Each Health Facts row is one dimension alone. AwesomeRepos does not add them into one score. How each check is defined